Q: What is the sum of all factors of the number 878,312 excluding 878,312?
A: 768,538
The factors of the number 878,312 are: 1, 2, 4, 8, 109789, 219578, 439156, 878312.
If you add them up, you will get the total of 879,080. Now subtract 878,312 to get 768,538