Q: What is the sum of all factors of the number 389,402 excluding 389,402?
A: 277,390
The factors of the number 389,402 are: 1, 2, 13, 17, 26, 34, 221, 442, 881, 1762, 11453, 14977, 22906, 29954, 194701, 389402.
If you add them up, you will get the total of 389,679. Now subtract 389,402 to get 277,390