A:
Positive:
1 x 336073855 x 67214777 x 480105517 x 197690535 x 96021149 x 68586585 x 395381119 x 282415245 x 137173595 x 56483833 x 403454165 x 8069
Negative:
-1 x -33607385-5 x -6721477-7 x -4801055-17 x -1976905-35 x -960211-49 x -685865-85 x -395381-119 x -282415-245 x -137173-595 x -56483-833 x -40345-4165 x -8069
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 33,607,385, 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 | 33,607,385 | |
| -1 | -33,607,385 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 33,607,385.
Example:
1 x 33,607,385 = 33,607,385
and
-1 x -33,607,385 = 33,607,385
Notice both answers equal 33,607,385
With that explanation out of the way, let's continue. Next, we take the number 33,607,385 and divide it by 2:
33,607,385 ÷ 2 = 16,803,692.5
If the quotient is a whole number, then 2 and 16,803,692.5 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 | 33,607,385 | |
| -1 | -33,607,385 |
Now, we try dividing 33,607,385 by 3:
33,607,385 ÷ 3 = 11,202,461.6667
If the quotient is a whole number, then 3 and 11,202,461.6667 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 | 33,607,385 | |
| -1 | -33,607,385 |
Let's try dividing by 4:
33,607,385 ÷ 4 = 8,401,846.25
If the quotient is a whole number, then 4 and 8,401,846.25 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 | 33,607,385 | |
| -1 | 33,607,385 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 17 | 35 | 49 | 85 | 119 | 245 | 595 | 833 | 4,165 | 8,069 | 40,345 | 56,483 | 137,173 | 282,415 | 395,381 | 685,865 | 960,211 | 1,976,905 | 4,801,055 | 6,721,477 | 33,607,385 |
| -1 | -5 | -7 | -17 | -35 | -49 | -85 | -119 | -245 | -595 | -833 | -4,165 | -8,069 | -40,345 | -56,483 | -137,173 | -282,415 | -395,381 | -685,865 | -960,211 | -1,976,905 | -4,801,055 | -6,721,477 | -33,607,385 |
Here are some more numbers to try:
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