Q: What is the sum of all factors of the number 389,838 excluding 389,838?
A: 408,498
The factors of the number 389,838 are: 1, 2, 3, 6, 43, 86, 129, 258, 1511, 3022, 4533, 9066, 64973, 129946, 194919, 389838.
If you add them up, you will get the total of 390,246. Now subtract 389,838 to get 408,498