Q: What is the sum of all factors of the number 689,572 excluding 689,572?
A: 633,428
The factors of the number 689,572 are: 1, 2, 4, 13, 26, 52, 89, 149, 178, 298, 356, 596, 1157, 1937, 2314, 3874, 4628, 7748, 13261, 26522, 53044, 172393, 344786, 689572.
If you add them up, you will get the total of 690,205. Now subtract 689,572 to get 633,428