Q: What is the sum of all factors of the number 40,856,978 excluding 40,856,978?
A: 20,428,492
The factors of the number 40,856,978 are: 1, 2, 20428489, 40856978.
If you add them up, you will get the total of 40,856,998. Now subtract 40,856,978 to get 20,428,492