Q: What is the sum of all factors of the number 218,316 excluding 218,316?

A: 394,548

Why is 394,548 the sum of all factors of 218,316, excluding 218,316?

The factors of the number 218,316 are: 1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 113, 138, 161, 226, 276, 322, 339, 452, 483, 644, 678, 791, 966, 1356, 1582, 1932, 2373, 2599, 3164, 4746, 5198, 7797, 9492, 10396, 15594, 18193, 31188, 36386, 54579, 72772, 109158, 218316.

If you add them up, you will get the total of 218,710. Now subtract 218,316 to get 394,548