A:
Positive:
1 x 2225003313 x 171154131 x 717743137 x 162409169 x 131657403 x 55211961 x 231531781 x 124934247 x 5239
Negative:
-1 x -22250033-13 x -1711541-31 x -717743-137 x -162409-169 x -131657-403 x -55211-961 x -23153-1781 x -12493-4247 x -5239
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 22,250,033, 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 | 22,250,033 | |
| -1 | -22,250,033 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 22,250,033.
Example:
1 x 22,250,033 = 22,250,033
and
-1 x -22,250,033 = 22,250,033
Notice both answers equal 22,250,033
With that explanation out of the way, let's continue. Next, we take the number 22,250,033 and divide it by 2:
22,250,033 ÷ 2 = 11,125,016.5
If the quotient is a whole number, then 2 and 11,125,016.5 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 | 22,250,033 | |
| -1 | -22,250,033 |
Now, we try dividing 22,250,033 by 3:
22,250,033 ÷ 3 = 7,416,677.6667
If the quotient is a whole number, then 3 and 7,416,677.6667 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 | 22,250,033 | |
| -1 | -22,250,033 |
Let's try dividing by 4:
22,250,033 ÷ 4 = 5,562,508.25
If the quotient is a whole number, then 4 and 5,562,508.25 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 | 22,250,033 | |
| -1 | 22,250,033 |
If you did it right, you will end up with this table:
| 1 | 13 | 31 | 137 | 169 | 403 | 961 | 1,781 | 4,247 | 5,239 | 12,493 | 23,153 | 55,211 | 131,657 | 162,409 | 717,743 | 1,711,541 | 22,250,033 |
| -1 | -13 | -31 | -137 | -169 | -403 | -961 | -1,781 | -4,247 | -5,239 | -12,493 | -23,153 | -55,211 | -131,657 | -162,409 | -717,743 | -1,711,541 | -22,250,033 |
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