Q: What is the sum of all factors of the number 551,824 excluding 551,824?

A: 767,536

Why is 767,536 the sum of all factors of 551,824, excluding 551,824?

The factors of the number 551,824 are: 1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 379, 728, 758, 1456, 1516, 2653, 3032, 4927, 5306, 6064, 9854, 10612, 19708, 21224, 34489, 39416, 42448, 68978, 78832, 137956, 275912, 551824.

If you add them up, you will get the total of 552,591. Now subtract 551,824 to get 767,536