A:
Positive:
1 x 273544711 x 24867713 x 21041937 x 7393147 x 58201121 x 22607143 x 19129407 x 6721481 x 5687517 x 5291611 x 44771573 x 1739
Negative:
-1 x -2735447-11 x -248677-13 x -210419-37 x -73931-47 x -58201-121 x -22607-143 x -19129-407 x -6721-481 x -5687-517 x -5291-611 x -4477-1573 x -1739
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 2,735,447, 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 | 2,735,447 | |
| -1 | -2,735,447 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 2,735,447.
Example:
1 x 2,735,447 = 2,735,447
and
-1 x -2,735,447 = 2,735,447
Notice both answers equal 2,735,447
With that explanation out of the way, let's continue. Next, we take the number 2,735,447 and divide it by 2:
2,735,447 ÷ 2 = 1,367,723.5
If the quotient is a whole number, then 2 and 1,367,723.5 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 | 2,735,447 | |
| -1 | -2,735,447 |
Now, we try dividing 2,735,447 by 3:
2,735,447 ÷ 3 = 911,815.6667
If the quotient is a whole number, then 3 and 911,815.6667 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 | 2,735,447 | |
| -1 | -2,735,447 |
Let's try dividing by 4:
2,735,447 ÷ 4 = 683,861.75
If the quotient is a whole number, then 4 and 683,861.75 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 | 2,735,447 | |
| -1 | 2,735,447 |
If you did it right, you will end up with this table:
| 1 | 11 | 13 | 37 | 47 | 121 | 143 | 407 | 481 | 517 | 611 | 1,573 | 1,739 | 4,477 | 5,291 | 5,687 | 6,721 | 19,129 | 22,607 | 58,201 | 73,931 | 210,419 | 248,677 | 2,735,447 |
| -1 | -11 | -13 | -37 | -47 | -121 | -143 | -407 | -481 | -517 | -611 | -1,573 | -1,739 | -4,477 | -5,291 | -5,687 | -6,721 | -19,129 | -22,607 | -58,201 | -73,931 | -210,419 | -248,677 | -2,735,447 |
Here are some more numbers to try:
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