Q: What is the sum of all factors of the number 666,791 excluding 666,791?
A: 51,913
The factors of the number 666,791 are: 1, 17, 61, 643, 1037, 10931, 39223, 666791.
If you add them up, you will get the total of 666,842. Now subtract 666,791 to get 51,913