Q: What is the sum of all factors of the number 105,705,834 excluding 105,705,834?

A: 124,541,526

Why is 124,541,526 the sum of all factors of 105,705,834, excluding 105,705,834?

The factors of the number 105,705,834 are: 1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 15227, 30454, 45681, 91362, 197951, 395902, 593853, 1187706, 1355203, 2710406, 4065609, 8131218, 17617639, 35235278, 52852917, 105705834.

If you add them up, you will get the total of 105,705,958. Now subtract 105,705,834 to get 124,541,526