Q: What is the sum of all factors of the number 2,491,191 excluding 2,491,191?
A: 1,223,689
The factors of the number 2,491,191 are: 1, 3, 9, 31, 93, 279, 8929, 26787, 80361, 276799, 830397, 2491191.
If you add them up, you will get the total of 2,491,192. Now subtract 2,491,191 to get 1,223,689