Q: What is the sum of all factors of the number 721,433,464 excluding 721,433,464?

A: 681,504,536

Why is 681,504,536 the sum of all factors of 721,433,464, excluding 721,433,464?

The factors of the number 721,433,464 are: 1, 2, 4, 8, 29, 58, 116, 232, 409, 818, 1636, 3272, 7603, 11861, 15206, 23722, 30412, 47444, 60824, 94888, 220487, 440974, 881948, 1763896, 3109627, 6219254, 12438508, 24877016, 90179183, 180358366, 360716732, 721433464.

If you add them up, you will get the total of 721,434,145. Now subtract 721,433,464 to get 681,504,536