Q: What is the sum of all factors of the number 85,428 excluding 85,428?

A: 169,932

Why is 169,932 the sum of all factors of 85,428, excluding 85,428?

The factors of the number 85,428 are: 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 113, 126, 189, 226, 252, 339, 378, 452, 678, 756, 791, 1017, 1356, 1582, 2034, 2373, 3051, 3164, 4068, 4746, 6102, 7119, 9492, 12204, 14238, 21357, 28476, 42714, 85428.

If you add them up, you will get the total of 85,597. Now subtract 85,428 to get 169,932