Q: What is the sum of all factors of the number 420,721,304 excluding 420,721,304?
A: 414,534,496
The factors of the number 420,721,304 are: 1, 2, 4, 8, 17, 34, 68, 136, 3093539, 6187078, 12374156, 24748312, 52590163, 105180326, 210360652, 420721304.
If you add them up, you will get the total of 420,721,718. Now subtract 420,721,304 to get 414,534,496