Q: What is the sum of all factors of the number 778,402 excluding 778,402?
A: 398,510
The factors of the number 778,402 are: 1, 2, 131, 262, 2971, 5942, 389201, 778402.
If you add them up, you will get the total of 778,800. Now subtract 778,402 to get 398,510