Q: What is the sum of all factors of the number 331,090 excluding 331,090?
A: 272,198
The factors of the number 331,090 are: 1, 2, 5, 10, 113, 226, 293, 565, 586, 1130, 1465, 2930, 33109, 66218, 165545, 331090.
If you add them up, you will get the total of 331,362. Now subtract 331,090 to get 272,198