Q: What is the sum of all factors of the number 55,991 excluding 55,991?
A: 6,169
The factors of the number 55,991 are: 1, 13, 59, 73, 767, 949, 4307, 55991.
If you add them up, you will get the total of 55,997. Now subtract 55,991 to get 6,169