Q: What is the sum of all factors of the number 870,399 excluding 870,399?
A: 419,121
The factors of the number 870,399 are: 1, 3, 9, 27, 32237, 96711, 290133, 870399.
If you add them up, you will get the total of 870,818. Now subtract 870,399 to get 419,121