A:
Positive:
1 x 255200337 x 364571911 x 232000349 x 52081777 x 331429113 x 225841419 x 60907539 x 47347791 x 322631243 x 205312933 x 87014609 x 5537
Negative:
-1 x -25520033-7 x -3645719-11 x -2320003-49 x -520817-77 x -331429-113 x -225841-419 x -60907-539 x -47347-791 x -32263-1243 x -20531-2933 x -8701-4609 x -5537
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 25,520,033, 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 | 25,520,033 | |
| -1 | -25,520,033 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 25,520,033.
Example:
1 x 25,520,033 = 25,520,033
and
-1 x -25,520,033 = 25,520,033
Notice both answers equal 25,520,033
With that explanation out of the way, let's continue. Next, we take the number 25,520,033 and divide it by 2:
25,520,033 ÷ 2 = 12,760,016.5
If the quotient is a whole number, then 2 and 12,760,016.5 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 | 25,520,033 | |
| -1 | -25,520,033 |
Now, we try dividing 25,520,033 by 3:
25,520,033 ÷ 3 = 8,506,677.6667
If the quotient is a whole number, then 3 and 8,506,677.6667 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 | 25,520,033 | |
| -1 | -25,520,033 |
Let's try dividing by 4:
25,520,033 ÷ 4 = 6,380,008.25
If the quotient is a whole number, then 4 and 6,380,008.25 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 | 25,520,033 | |
| -1 | 25,520,033 |
If you did it right, you will end up with this table:
| 1 | 7 | 11 | 49 | 77 | 113 | 419 | 539 | 791 | 1,243 | 2,933 | 4,609 | 5,537 | 8,701 | 20,531 | 32,263 | 47,347 | 60,907 | 225,841 | 331,429 | 520,817 | 2,320,003 | 3,645,719 | 25,520,033 |
| -1 | -7 | -11 | -49 | -77 | -113 | -419 | -539 | -791 | -1,243 | -2,933 | -4,609 | -5,537 | -8,701 | -20,531 | -32,263 | -47,347 | -60,907 | -225,841 | -331,429 | -520,817 | -2,320,003 | -3,645,719 | -25,520,033 |
Here are some more numbers to try:
Try the factor calculator