Q: What is the sum of all factors of the number 831,980 excluding 831,980?
A: 1,018,708
The factors of the number 831,980 are: 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2447, 4894, 9788, 12235, 24470, 41599, 48940, 83198, 166396, 207995, 415990, 831980.
If you add them up, you will get the total of 831,981. Now subtract 831,980 to get 1,018,708