Q: What is the sum of all factors of the number 642,155,422 excluding 642,155,422?
A: 321,077,714
The factors of the number 642,155,422 are: 1, 2, 321077711, 642155422.
If you add them up, you will get the total of 642,155,743. Now subtract 642,155,422 to get 321,077,714