Q: What is the sum of all factors of the number 680,556 excluding 680,556?
A: 907,436
The factors of the number 680,556 are: 1, 2, 3, 4, 6, 12, 56713, 113426, 170139, 226852, 340278, 680556.
If you add them up, you will get the total of 681,463. Now subtract 680,556 to get 907,436