Q: What is the sum of all factors of the number 206,538 excluding 206,538?
A: 221,142
The factors of the number 206,538 are: 1, 2, 3, 6, 29, 58, 87, 174, 1187, 2374, 3561, 7122, 34423, 68846, 103269, 206538.
If you add them up, you will get the total of 206,759. Now subtract 206,538 to get 221,142