Q: What is the sum of all factors of the number 2,431,978 excluding 2,431,978?
A: 1,240,922
The factors of the number 2,431,978 are: 1, 2, 149, 298, 8161, 16322, 1215989, 2431978.
If you add them up, you will get the total of 2,431,979. Now subtract 2,431,978 to get 1,240,922