Q: What is the sum of all factors of the number 420,016 excluding 420,016?
A: 393,796
The factors of the number 420,016 are: 1, 2, 4, 8, 16, 26251, 52502, 105004, 210008, 420016.
If you add them up, you will get the total of 420,409. Now subtract 420,016 to get 393,796