Q: What is the sum of all factors of the number 1,128,387 excluding 1,128,387?
A: 491,917
The factors of the number 1,128,387 are: 1, 3, 13, 39, 28933, 86799, 376129, 1128387.
If you add them up, you will get the total of 1,128,878. Now subtract 1,128,387 to get 491,917