A:
Positive:
1 x 223130117 x 318757319 x 1174369127 x 175693133 x 167767889 x 250991321 x 168912413 x 9247
Negative:
-1 x -22313011-7 x -3187573-19 x -1174369-127 x -175693-133 x -167767-889 x -25099-1321 x -16891-2413 x -9247
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 22,313,011, 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 | 22,313,011 | |
| -1 | -22,313,011 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 22,313,011.
Example:
1 x 22,313,011 = 22,313,011
and
-1 x -22,313,011 = 22,313,011
Notice both answers equal 22,313,011
With that explanation out of the way, let's continue. Next, we take the number 22,313,011 and divide it by 2:
22,313,011 ÷ 2 = 11,156,505.5
If the quotient is a whole number, then 2 and 11,156,505.5 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 | 22,313,011 | |
| -1 | -22,313,011 |
Now, we try dividing 22,313,011 by 3:
22,313,011 ÷ 3 = 7,437,670.3333
If the quotient is a whole number, then 3 and 7,437,670.3333 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 | 22,313,011 | |
| -1 | -22,313,011 |
Let's try dividing by 4:
22,313,011 ÷ 4 = 5,578,252.75
If the quotient is a whole number, then 4 and 5,578,252.75 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 | 22,313,011 | |
| -1 | 22,313,011 |
If you did it right, you will end up with this table:
| 1 | 7 | 19 | 127 | 133 | 889 | 1,321 | 2,413 | 9,247 | 16,891 | 25,099 | 167,767 | 175,693 | 1,174,369 | 3,187,573 | 22,313,011 |
| -1 | -7 | -19 | -127 | -133 | -889 | -1,321 | -2,413 | -9,247 | -16,891 | -25,099 | -167,767 | -175,693 | -1,174,369 | -3,187,573 | -22,313,011 |
Here are some more numbers to try:
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