Q: What is the sum of all factors of the number 42,121,321 excluding 42,121,321?
A: 3,982,583
The factors of the number 42,121,321 are: 1, 11, 307, 3377, 12473, 137203, 3829211, 42121321.
If you add them up, you will get the total of 42,121,324. Now subtract 42,121,321 to get 3,982,583