Q: What is the sum of all factors of the number 639,264 excluding 639,264?
A: 1,039,056
The factors of the number 639,264 are: 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 6659, 13318, 19977, 26636, 39954, 53272, 79908, 106544, 159816, 213088, 319632, 639264.
If you add them up, you will get the total of 639,265. Now subtract 639,264 to get 1,039,056