Q: What is the sum of all factors of the number 418,428 excluding 418,428?
A: 662,652
The factors of the number 418,428 are: 1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 197, 236, 354, 394, 531, 591, 708, 788, 1062, 1182, 1773, 2124, 2364, 3546, 7092, 11623, 23246, 34869, 46492, 69738, 104607, 139476, 209214, 418428.
If you add them up, you will get the total of 419,090. Now subtract 418,428 to get 662,652