Q: What is the sum of all factors of the number 611,978 excluding 611,978?
A: 319,894
The factors of the number 611,978 are: 1, 2, 67, 134, 4567, 9134, 305989, 611978.
If you add them up, you will get the total of 612,297. Now subtract 611,978 to get 319,894