Q: What is the sum of all factors of the number 720,350,226 excluding 720,350,226?

A: 890,643,054

Why is 890,643,054 the sum of all factors of 720,350,226, excluding 720,350,226?

The factors of the number 720,350,226 are: 1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2826, 4239, 8478, 84967, 169934, 254901, 509802, 764703, 1529406, 2294109, 4588218, 13339819, 26679638, 40019457, 80038914, 120058371, 240116742, 360175113, 720350226.

If you add them up, you will get the total of 720,351,116. Now subtract 720,350,226 to get 890,643,054