Q: What is the sum of all factors of the number 303,968 excluding 303,968?

A: 421,792

Why is 421,792 the sum of all factors of 303,968, excluding 303,968?

The factors of the number 303,968 are: 1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 59, 92, 112, 118, 161, 184, 224, 236, 322, 368, 413, 472, 644, 736, 826, 944, 1288, 1357, 1652, 1888, 2576, 2714, 3304, 5152, 5428, 6608, 9499, 10856, 13216, 18998, 21712, 37996, 43424, 75992, 151984, 303968.

If you add them up, you will get the total of 304,389. Now subtract 303,968 to get 421,792