Q: What is the sum of all factors of the number 1,215,547 excluding 1,215,547?
A: 19,989
The factors of the number 1,215,547 are: 1, 61, 19927, 1215547.
If you add them up, you will get the total of 1,215,566. Now subtract 1,215,547 to get 19,989