Q: What is the sum of all factors of the number 39,964 excluding 39,964?
A: 31,380
The factors of the number 39,964 are: 1, 2, 4, 97, 103, 194, 206, 388, 412, 9991, 19982, 39964.
If you add them up, you will get the total of 39,995. Now subtract 39,964 to get 31,380