Q: What is the sum of all factors of the number 3,320,291 excluding 3,320,291?
A: 429,469
The factors of the number 3,320,291 are: 1, 13, 53, 61, 79, 689, 793, 1027, 3233, 4187, 4819, 42029, 54431, 62647, 255407, 3320291.
If you add them up, you will get the total of 3,320,720. Now subtract 3,320,291 to get 429,469