Q: What is the sum of all factors of the number 218,220 excluding 218,220?
A: 392,964
The factors of the number 218,220 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3637, 7274, 10911, 14548, 18185, 21822, 36370, 43644, 54555, 72740, 109110, 218220.
If you add them up, you will get the total of 218,612. Now subtract 218,220 to get 392,964