Q: What is the sum of all factors of the number 664,999 excluding 664,999?
A: 53,561
The factors of the number 664,999 are: 1, 23, 29, 667, 997, 22931, 28913, 664999.
If you add them up, you will get the total of 665,052. Now subtract 664,999 to get 53,561