Q: What is the sum of all factors of the number 28,705,278 excluding 28,705,278?

A: 38,600,322

Why is 38,600,322 the sum of all factors of 28,705,278, excluding 28,705,278?

The factors of the number 28,705,278 are: 1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 163, 294, 326, 489, 599, 978, 1141, 1198, 1797, 2282, 3423, 3594, 4193, 6846, 7987, 8386, 12579, 15974, 23961, 25158, 29351, 47922, 58702, 88053, 97637, 176106, 195274, 292911, 585822, 683459, 1366918, 2050377, 4100754, 4784213, 9568426, 14352639, 28705278.

If you add them up, you will get the total of 28,705,316. Now subtract 28,705,278 to get 38,600,322