A:
Positive:
1 x 24131037 x 34472911 x 21937337 x 6521949 x 4924777 x 31339121 x 19943259 x 9317407 x 5929539 x 4477847 x 28491331 x 1813
Negative:
-1 x -2413103-7 x -344729-11 x -219373-37 x -65219-49 x -49247-77 x -31339-121 x -19943-259 x -9317-407 x -5929-539 x -4477-847 x -2849-1331 x -1813
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 2,413,103, 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 | 2,413,103 | |
| -1 | -2,413,103 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 2,413,103.
Example:
1 x 2,413,103 = 2,413,103
and
-1 x -2,413,103 = 2,413,103
Notice both answers equal 2,413,103
With that explanation out of the way, let's continue. Next, we take the number 2,413,103 and divide it by 2:
2,413,103 ÷ 2 = 1,206,551.5
If the quotient is a whole number, then 2 and 1,206,551.5 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 | 2,413,103 | |
| -1 | -2,413,103 |
Now, we try dividing 2,413,103 by 3:
2,413,103 ÷ 3 = 804,367.6667
If the quotient is a whole number, then 3 and 804,367.6667 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 | 2,413,103 | |
| -1 | -2,413,103 |
Let's try dividing by 4:
2,413,103 ÷ 4 = 603,275.75
If the quotient is a whole number, then 4 and 603,275.75 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 | 2,413,103 | |
| -1 | 2,413,103 |
If you did it right, you will end up with this table:
| 1 | 7 | 11 | 37 | 49 | 77 | 121 | 259 | 407 | 539 | 847 | 1,331 | 1,813 | 2,849 | 4,477 | 5,929 | 9,317 | 19,943 | 31,339 | 49,247 | 65,219 | 219,373 | 344,729 | 2,413,103 |
| -1 | -7 | -11 | -37 | -49 | -77 | -121 | -259 | -407 | -539 | -847 | -1,331 | -1,813 | -2,849 | -4,477 | -5,929 | -9,317 | -19,943 | -31,339 | -49,247 | -65,219 | -219,373 | -344,729 | -2,413,103 |
Here are some more numbers to try:
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