A:
Positive:
1 x 411264113 x 31635747 x 8750353 x 77597127 x 32383611 x 6731689 x 59691651 x 2491
Negative:
-1 x -4112641-13 x -316357-47 x -87503-53 x -77597-127 x -32383-611 x -6731-689 x -5969-1651 x -2491
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 4,112,641, 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 | 4,112,641 | |
| -1 | -4,112,641 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 4,112,641.
Example:
1 x 4,112,641 = 4,112,641
and
-1 x -4,112,641 = 4,112,641
Notice both answers equal 4,112,641
With that explanation out of the way, let's continue. Next, we take the number 4,112,641 and divide it by 2:
4,112,641 ÷ 2 = 2,056,320.5
If the quotient is a whole number, then 2 and 2,056,320.5 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 | 4,112,641 | |
| -1 | -4,112,641 |
Now, we try dividing 4,112,641 by 3:
4,112,641 ÷ 3 = 1,370,880.3333
If the quotient is a whole number, then 3 and 1,370,880.3333 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 | 4,112,641 | |
| -1 | -4,112,641 |
Let's try dividing by 4:
4,112,641 ÷ 4 = 1,028,160.25
If the quotient is a whole number, then 4 and 1,028,160.25 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 | 4,112,641 | |
| -1 | 4,112,641 |
If you did it right, you will end up with this table:
| 1 | 13 | 47 | 53 | 127 | 611 | 689 | 1,651 | 2,491 | 5,969 | 6,731 | 32,383 | 77,597 | 87,503 | 316,357 | 4,112,641 |
| -1 | -13 | -47 | -53 | -127 | -611 | -689 | -1,651 | -2,491 | -5,969 | -6,731 | -32,383 | -77,597 | -87,503 | -316,357 | -4,112,641 |
Here are some more numbers to try:
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