A:
Positive:
1 x 136472777 x 194961117 x 80278173 x 186949119 x 114683511 x 267071241 x 109971571 x 8687
Negative:
-1 x -13647277-7 x -1949611-17 x -802781-73 x -186949-119 x -114683-511 x -26707-1241 x -10997-1571 x -8687
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 13,647,277, 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 | 13,647,277 | |
| -1 | -13,647,277 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 13,647,277.
Example:
1 x 13,647,277 = 13,647,277
and
-1 x -13,647,277 = 13,647,277
Notice both answers equal 13,647,277
With that explanation out of the way, let's continue. Next, we take the number 13,647,277 and divide it by 2:
13,647,277 ÷ 2 = 6,823,638.5
If the quotient is a whole number, then 2 and 6,823,638.5 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 | 13,647,277 | |
| -1 | -13,647,277 |
Now, we try dividing 13,647,277 by 3:
13,647,277 ÷ 3 = 4,549,092.3333
If the quotient is a whole number, then 3 and 4,549,092.3333 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 | 13,647,277 | |
| -1 | -13,647,277 |
Let's try dividing by 4:
13,647,277 ÷ 4 = 3,411,819.25
If the quotient is a whole number, then 4 and 3,411,819.25 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 | 13,647,277 | |
| -1 | 13,647,277 |
If you did it right, you will end up with this table:
| 1 | 7 | 17 | 73 | 119 | 511 | 1,241 | 1,571 | 8,687 | 10,997 | 26,707 | 114,683 | 186,949 | 802,781 | 1,949,611 | 13,647,277 |
| -1 | -7 | -17 | -73 | -119 | -511 | -1,241 | -1,571 | -8,687 | -10,997 | -26,707 | -114,683 | -186,949 | -802,781 | -1,949,611 | -13,647,277 |
Here are some more numbers to try:
Try the factor calculator