Q: What is the sum of all factors of the number 684,128 excluding 684,128?
A: 662,812
The factors of the number 684,128 are: 1, 2, 4, 8, 16, 32, 21379, 42758, 85516, 171032, 342064, 684128.
If you add them up, you will get the total of 684,790. Now subtract 684,128 to get 662,812