Q: What is the sum of all factors of the number 357,390 excluding 357,390?

A: 712,458

Why is 712,458 the sum of all factors of 357,390, excluding 357,390?

The factors of the number 357,390 are: 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 165, 171, 190, 198, 209, 285, 330, 342, 361, 418, 495, 570, 627, 722, 855, 990, 1045, 1083, 1254, 1710, 1805, 1881, 2090, 2166, 3135, 3249, 3610, 3762, 3971, 5415, 6270, 6498, 7942, 9405, 10830, 11913, 16245, 18810, 19855, 23826, 32490, 35739, 39710, 59565, 71478, 119130, 178695, 357390.

If you add them up, you will get the total of 358,102. Now subtract 357,390 to get 712,458