Q: What is the sum of all factors of the number 3,420,556 excluding 3,420,556?
A: 2,601,236
The factors of the number 3,420,556 are: 1, 2, 4, 173, 346, 692, 4943, 9886, 19772, 855139, 1710278, 3420556.
If you add them up, you will get the total of 3,420,558. Now subtract 3,420,556 to get 2,601,236