Q: What is the sum of all factors of the number 520,086 excluding 520,086?

A: 752,154

Why is 752,154 the sum of all factors of 520,086, excluding 520,086?

The factors of the number 520,086 are: 1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 61, 87, 98, 122, 147, 174, 183, 203, 294, 366, 406, 427, 609, 854, 1218, 1281, 1421, 1769, 2562, 2842, 2989, 3538, 4263, 5307, 5978, 8526, 8967, 10614, 12383, 17934, 24766, 37149, 74298, 86681, 173362, 260043, 520086.

If you add them up, you will get the total of 520,838. Now subtract 520,086 to get 752,154