Q: What is the sum of all factors of the number 518,256,056 excluding 518,256,056?

A: 499,289,704

Why is 499,289,704 the sum of all factors of 518,256,056, excluding 518,256,056?

The factors of the number 518,256,056 are: 1, 2, 4, 8, 23, 46, 92, 184, 293, 586, 1172, 2344, 6739, 9613, 13478, 19226, 26956, 38452, 53912, 76904, 221099, 442198, 884396, 1768792, 2816609, 5633218, 11266436, 22532872, 64782007, 129564014, 259128028, 518256056.

If you add them up, you will get the total of 518,256,555. Now subtract 518,256,056 to get 499,289,704