Q: What is the sum of all factors of the number 389,739 excluding 389,739?
A: 215,189
The factors of the number 389,739 are: 1, 3, 7, 21, 67, 201, 277, 469, 831, 1407, 1939, 5817, 18559, 55677, 129913, 389739.
If you add them up, you will get the total of 389,954. Now subtract 389,739 to get 215,189