Q: What is the sum of all factors of the number 647,711,504 excluding 647,711,504?

A: 729,575,344

Why is 729,575,344 the sum of all factors of 647,711,504, excluding 647,711,504?

The factors of the number 647,711,504 are: 1, 2, 4, 8, 11, 16, 22, 44, 88, 167, 176, 334, 668, 1336, 1837, 2672, 3674, 7348, 14696, 22037, 29392, 44074, 88148, 176296, 242407, 352592, 484814, 969628, 1939256, 3680179, 3878512, 7360358, 14720716, 29441432, 40481969, 58882864, 80963938, 161927876, 323855752, 647711504.

If you add them up, you will get the total of 647,712,233. Now subtract 647,711,504 to get 729,575,344