A:
Positive:
1 x 377356917 x 539081319 x 1986089109 x 346199133 x 283727137 x 275443361 x 104531763 x 49457959 x 393492071 x 182212527 x 149332603 x 14497
Negative:
-1 x -37735691-7 x -5390813-19 x -1986089-109 x -346199-133 x -283727-137 x -275443-361 x -104531-763 x -49457-959 x -39349-2071 x -18221-2527 x -14933-2603 x -14497
Unfortunately, there's not simple formula to identifying all of the factors of a number and it can be a tedious process when trying to identify the divisors of larger numbers. To find the factor combinations of the number 37,735,691, it is easier to work with a table - it's called factoring from the outside in.
We start by creating a table and writing 1 on the left side and then the number we're trying to find the factors for on the right side in a table. Then, below that, write the numbers as a negative as well.
| 1 | 37,735,691 | |
| -1 | -37,735,691 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 37,735,691.
Example:
1 x 37,735,691 = 37,735,691
and
-1 x -37,735,691 = 37,735,691
Notice both answers equal 37,735,691
With that explanation out of the way, let's continue. Next, we take the number 37,735,691 and divide it by 2:
37,735,691 ÷ 2 = 18,867,845.5
If the quotient is a whole number, then 2 and 18,867,845.5 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 37,735,691 | |
| -1 | -37,735,691 |
Now, we try dividing 37,735,691 by 3:
37,735,691 ÷ 3 = 12,578,563.6667
If the quotient is a whole number, then 3 and 12,578,563.6667 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 37,735,691 | |
| -1 | -37,735,691 |
Let's try dividing by 4:
37,735,691 ÷ 4 = 9,433,922.75
If the quotient is a whole number, then 4 and 9,433,922.75 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 37,735,691 | |
| -1 | 37,735,691 |
If you did it right, you will end up with this table:
| 1 | 7 | 19 | 109 | 133 | 137 | 361 | 763 | 959 | 2,071 | 2,527 | 2,603 | 14,497 | 14,933 | 18,221 | 39,349 | 49,457 | 104,531 | 275,443 | 283,727 | 346,199 | 1,986,089 | 5,390,813 | 37,735,691 |
| -1 | -7 | -19 | -109 | -133 | -137 | -361 | -763 | -959 | -2,071 | -2,527 | -2,603 | -14,497 | -14,933 | -18,221 | -39,349 | -49,457 | -104,531 | -275,443 | -283,727 | -346,199 | -1,986,089 | -5,390,813 | -37,735,691 |
Here are some more numbers to try:
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