Q: What is the sum of all factors of the number 428,678 excluding 428,678?
A: 273,322
The factors of the number 428,678 are: 1, 2, 19, 29, 38, 58, 389, 551, 778, 1102, 7391, 11281, 14782, 22562, 214339, 428678.
If you add them up, you will get the total of 428,951. Now subtract 428,678 to get 273,322