Q: What is the sum of all factors of the number 391,210 excluding 391,210?
A: 386,390
The factors of the number 391,210 are: 1, 2, 5, 10, 19, 29, 38, 58, 71, 95, 142, 145, 190, 290, 355, 551, 710, 1102, 1349, 2059, 2698, 2755, 4118, 5510, 6745, 10295, 13490, 20590, 39121, 78242, 195605, 391210.
If you add them up, you will get the total of 391,596. Now subtract 391,210 to get 386,390