Q: What is the sum of all factors of the number 1,515,963 excluding 1,515,963?
A: 505,325
The factors of the number 1,515,963 are: 1, 3, 505321, 1515963.
If you add them up, you will get the total of 1,516,468. Now subtract 1,515,963 to get 505,325