A:
Positive:
1 x 135056355 x 270112711 x 122778513 x 103889555 x 24555765 x 207779143 x 94445169 x 79915715 x 18889845 x 159831453 x 92951859 x 7265
Negative:
-1 x -13505635-5 x -2701127-11 x -1227785-13 x -1038895-55 x -245557-65 x -207779-143 x -94445-169 x -79915-715 x -18889-845 x -15983-1453 x -9295-1859 x -7265
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 13,505,635, 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 | 13,505,635 | |
| -1 | -13,505,635 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 13,505,635.
Example:
1 x 13,505,635 = 13,505,635
and
-1 x -13,505,635 = 13,505,635
Notice both answers equal 13,505,635
With that explanation out of the way, let's continue. Next, we take the number 13,505,635 and divide it by 2:
13,505,635 ÷ 2 = 6,752,817.5
If the quotient is a whole number, then 2 and 6,752,817.5 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 | 13,505,635 | |
| -1 | -13,505,635 |
Now, we try dividing 13,505,635 by 3:
13,505,635 ÷ 3 = 4,501,878.3333
If the quotient is a whole number, then 3 and 4,501,878.3333 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 | 13,505,635 | |
| -1 | -13,505,635 |
Let's try dividing by 4:
13,505,635 ÷ 4 = 3,376,408.75
If the quotient is a whole number, then 4 and 3,376,408.75 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 | 13,505,635 | |
| -1 | 13,505,635 |
If you did it right, you will end up with this table:
| 1 | 5 | 11 | 13 | 55 | 65 | 143 | 169 | 715 | 845 | 1,453 | 1,859 | 7,265 | 9,295 | 15,983 | 18,889 | 79,915 | 94,445 | 207,779 | 245,557 | 1,038,895 | 1,227,785 | 2,701,127 | 13,505,635 |
| -1 | -5 | -11 | -13 | -55 | -65 | -143 | -169 | -715 | -845 | -1,453 | -1,859 | -7,265 | -9,295 | -15,983 | -18,889 | -79,915 | -94,445 | -207,779 | -245,557 | -1,038,895 | -1,227,785 | -2,701,127 | -13,505,635 |
Here are some more numbers to try:
Try the factor calculator