Q: What is the sum of all factors of the number 338,402 excluding 338,402?
A: 215,638
The factors of the number 338,402 are: 1, 2, 17, 34, 37, 74, 269, 538, 629, 1258, 4573, 9146, 9953, 19906, 169201, 338402.
If you add them up, you will get the total of 338,617. Now subtract 338,402 to get 215,638