A:
Positive:
1 x 220022117 x 314317311 x 200020177 x 28574379 x 278509553 x 39787869 x 253193617 x 6083
Negative:
-1 x -22002211-7 x -3143173-11 x -2000201-77 x -285743-79 x -278509-553 x -39787-869 x -25319-3617 x -6083
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 22,002,211, 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 | 22,002,211 | |
| -1 | -22,002,211 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 22,002,211.
Example:
1 x 22,002,211 = 22,002,211
and
-1 x -22,002,211 = 22,002,211
Notice both answers equal 22,002,211
With that explanation out of the way, let's continue. Next, we take the number 22,002,211 and divide it by 2:
22,002,211 ÷ 2 = 11,001,105.5
If the quotient is a whole number, then 2 and 11,001,105.5 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 | 22,002,211 | |
| -1 | -22,002,211 |
Now, we try dividing 22,002,211 by 3:
22,002,211 ÷ 3 = 7,334,070.3333
If the quotient is a whole number, then 3 and 7,334,070.3333 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 | 22,002,211 | |
| -1 | -22,002,211 |
Let's try dividing by 4:
22,002,211 ÷ 4 = 5,500,552.75
If the quotient is a whole number, then 4 and 5,500,552.75 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 | 22,002,211 | |
| -1 | 22,002,211 |
If you did it right, you will end up with this table:
| 1 | 7 | 11 | 77 | 79 | 553 | 869 | 3,617 | 6,083 | 25,319 | 39,787 | 278,509 | 285,743 | 2,000,201 | 3,143,173 | 22,002,211 |
| -1 | -7 | -11 | -77 | -79 | -553 | -869 | -3,617 | -6,083 | -25,319 | -39,787 | -278,509 | -285,743 | -2,000,201 | -3,143,173 | -22,002,211 |
Here are some more numbers to try:
Try the factor calculator