A:
Positive:
1 x 267406113 x 20569729 x 9220941 x 65221173 x 15457377 x 7093533 x 50171189 x 2249
Negative:
-1 x -2674061-13 x -205697-29 x -92209-41 x -65221-173 x -15457-377 x -7093-533 x -5017-1189 x -2249
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 2,674,061, 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 | 2,674,061 | |
| -1 | -2,674,061 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 2,674,061.
Example:
1 x 2,674,061 = 2,674,061
and
-1 x -2,674,061 = 2,674,061
Notice both answers equal 2,674,061
With that explanation out of the way, let's continue. Next, we take the number 2,674,061 and divide it by 2:
2,674,061 ÷ 2 = 1,337,030.5
If the quotient is a whole number, then 2 and 1,337,030.5 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 | 2,674,061 | |
| -1 | -2,674,061 |
Now, we try dividing 2,674,061 by 3:
2,674,061 ÷ 3 = 891,353.6667
If the quotient is a whole number, then 3 and 891,353.6667 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 | 2,674,061 | |
| -1 | -2,674,061 |
Let's try dividing by 4:
2,674,061 ÷ 4 = 668,515.25
If the quotient is a whole number, then 4 and 668,515.25 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 | 2,674,061 | |
| -1 | 2,674,061 |
If you did it right, you will end up with this table:
| 1 | 13 | 29 | 41 | 173 | 377 | 533 | 1,189 | 2,249 | 5,017 | 7,093 | 15,457 | 65,221 | 92,209 | 205,697 | 2,674,061 |
| -1 | -13 | -29 | -41 | -173 | -377 | -533 | -1,189 | -2,249 | -5,017 | -7,093 | -15,457 | -65,221 | -92,209 | -205,697 | -2,674,061 |
Here are some more numbers to try:
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