Q: What is the sum of all factors of the number 406,458 excluding 406,458?

A: 579,450

Why is 579,450 the sum of all factors of 406,458, excluding 406,458?

The factors of the number 406,458 are: 1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 193, 234, 351, 386, 579, 702, 1053, 1158, 1737, 2106, 2509, 3474, 5018, 5211, 7527, 10422, 15054, 15633, 22581, 31266, 45162, 67743, 135486, 203229, 406458.

If you add them up, you will get the total of 407,037. Now subtract 406,458 to get 579,450