Q: What is the sum of all factors of the number 1,212,542 excluding 1,212,542?
A: 815,698
The factors of the number 1,212,542 are: 1, 2, 17, 19, 34, 38, 323, 646, 1877, 3754, 31909, 35663, 63818, 71326, 606271, 1212542.
If you add them up, you will get the total of 1,213,357. Now subtract 1,212,542 to get 815,698