A:
Positive:
1 x 440221397 x 628887731 x 142006949 x 89841173 x 603043217 x 202867397 x 110887511 x 861491519 x 289812263 x 194532779 x 158413577 x 12307
Negative:
-1 x -44022139-7 x -6288877-31 x -1420069-49 x -898411-73 x -603043-217 x -202867-397 x -110887-511 x -86149-1519 x -28981-2263 x -19453-2779 x -15841-3577 x -12307
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 44,022,139, 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 | 44,022,139 | |
| -1 | -44,022,139 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 44,022,139.
Example:
1 x 44,022,139 = 44,022,139
and
-1 x -44,022,139 = 44,022,139
Notice both answers equal 44,022,139
With that explanation out of the way, let's continue. Next, we take the number 44,022,139 and divide it by 2:
44,022,139 ÷ 2 = 22,011,069.5
If the quotient is a whole number, then 2 and 22,011,069.5 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 | 44,022,139 | |
| -1 | -44,022,139 |
Now, we try dividing 44,022,139 by 3:
44,022,139 ÷ 3 = 14,674,046.3333
If the quotient is a whole number, then 3 and 14,674,046.3333 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 | 44,022,139 | |
| -1 | -44,022,139 |
Let's try dividing by 4:
44,022,139 ÷ 4 = 11,005,534.75
If the quotient is a whole number, then 4 and 11,005,534.75 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 | 44,022,139 | |
| -1 | 44,022,139 |
If you did it right, you will end up with this table:
| 1 | 7 | 31 | 49 | 73 | 217 | 397 | 511 | 1,519 | 2,263 | 2,779 | 3,577 | 12,307 | 15,841 | 19,453 | 28,981 | 86,149 | 110,887 | 202,867 | 603,043 | 898,411 | 1,420,069 | 6,288,877 | 44,022,139 |
| -1 | -7 | -31 | -49 | -73 | -217 | -397 | -511 | -1,519 | -2,263 | -2,779 | -3,577 | -12,307 | -15,841 | -19,453 | -28,981 | -86,149 | -110,887 | -202,867 | -603,043 | -898,411 | -1,420,069 | -6,288,877 | -44,022,139 |
Here are some more numbers to try:
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