Q: What is the sum of all factors of the number 421,672 excluding 421,672?
A: 368,978
The factors of the number 421,672 are: 1, 2, 4, 8, 52709, 105418, 210836, 421672.
If you add them up, you will get the total of 422,040. Now subtract 421,672 to get 368,978