A:
Positive:
1 x 24477955 x 4895597 x 34968535 x 6993749 x 4995597 x 25235103 x 23765245 x 9991485 x 5047515 x 4753679 x 3605721 x 3395
Negative:
-1 x -2447795-5 x -489559-7 x -349685-35 x -69937-49 x -49955-97 x -25235-103 x -23765-245 x -9991-485 x -5047-515 x -4753-679 x -3605-721 x -3395
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 2,447,795, 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 | 2,447,795 | |
| -1 | -2,447,795 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 2,447,795.
Example:
1 x 2,447,795 = 2,447,795
and
-1 x -2,447,795 = 2,447,795
Notice both answers equal 2,447,795
With that explanation out of the way, let's continue. Next, we take the number 2,447,795 and divide it by 2:
2,447,795 ÷ 2 = 1,223,897.5
If the quotient is a whole number, then 2 and 1,223,897.5 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 | 2,447,795 | |
| -1 | -2,447,795 |
Now, we try dividing 2,447,795 by 3:
2,447,795 ÷ 3 = 815,931.6667
If the quotient is a whole number, then 3 and 815,931.6667 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 | 2,447,795 | |
| -1 | -2,447,795 |
Let's try dividing by 4:
2,447,795 ÷ 4 = 611,948.75
If the quotient is a whole number, then 4 and 611,948.75 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 | 2,447,795 | |
| -1 | 2,447,795 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 35 | 49 | 97 | 103 | 245 | 485 | 515 | 679 | 721 | 3,395 | 3,605 | 4,753 | 5,047 | 9,991 | 23,765 | 25,235 | 49,955 | 69,937 | 349,685 | 489,559 | 2,447,795 |
| -1 | -5 | -7 | -35 | -49 | -97 | -103 | -245 | -485 | -515 | -679 | -721 | -3,395 | -3,605 | -4,753 | -5,047 | -9,991 | -23,765 | -25,235 | -49,955 | -69,937 | -349,685 | -489,559 | -2,447,795 |
Here are some more numbers to try:
Try the factor calculator