A:
Positive:
1 x 137037677 x 195768111 x 124579731 x 44205777 x 177971217 x 63151341 x 401872387 x 5741
Negative:
-1 x -13703767-7 x -1957681-11 x -1245797-31 x -442057-77 x -177971-217 x -63151-341 x -40187-2387 x -5741
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 13,703,767, 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 | 13,703,767 | |
| -1 | -13,703,767 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 13,703,767.
Example:
1 x 13,703,767 = 13,703,767
and
-1 x -13,703,767 = 13,703,767
Notice both answers equal 13,703,767
With that explanation out of the way, let's continue. Next, we take the number 13,703,767 and divide it by 2:
13,703,767 ÷ 2 = 6,851,883.5
If the quotient is a whole number, then 2 and 6,851,883.5 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 | 13,703,767 | |
| -1 | -13,703,767 |
Now, we try dividing 13,703,767 by 3:
13,703,767 ÷ 3 = 4,567,922.3333
If the quotient is a whole number, then 3 and 4,567,922.3333 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 | 13,703,767 | |
| -1 | -13,703,767 |
Let's try dividing by 4:
13,703,767 ÷ 4 = 3,425,941.75
If the quotient is a whole number, then 4 and 3,425,941.75 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 | 13,703,767 | |
| -1 | 13,703,767 |
If you did it right, you will end up with this table:
| 1 | 7 | 11 | 31 | 77 | 217 | 341 | 2,387 | 5,741 | 40,187 | 63,151 | 177,971 | 442,057 | 1,245,797 | 1,957,681 | 13,703,767 |
| -1 | -7 | -11 | -31 | -77 | -217 | -341 | -2,387 | -5,741 | -40,187 | -63,151 | -177,971 | -442,057 | -1,245,797 | -1,957,681 | -13,703,767 |
Here are some more numbers to try:
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