Q: What is the sum of all factors of the number 287,964 excluding 287,964?
A: 480,076
The factors of the number 287,964 are: 1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 421, 684, 842, 1263, 1684, 2526, 3789, 5052, 7578, 7999, 15156, 15998, 23997, 31996, 47994, 71991, 95988, 143982, 287964.
If you add them up, you will get the total of 288,444. Now subtract 287,964 to get 480,076