Q: What is the sum of all factors of the number 416,220 excluding 416,220?

A: 917,028

Why is 917,028 the sum of all factors of 416,220, excluding 416,220?

The factors of the number 416,220 are: 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 991, 1982, 2973, 3964, 4955, 5946, 6937, 9910, 11892, 13874, 14865, 19820, 20811, 27748, 29730, 34685, 41622, 59460, 69370, 83244, 104055, 138740, 208110, 416220.

If you add them up, you will get the total of 417,137. Now subtract 416,220 to get 917,028