Q: What is the sum of all factors of the number 2,198,729 excluding 2,198,729?
A: 308,671
The factors of the number 2,198,729 are: 1, 13, 17, 221, 9949, 129337, 169133, 2198729.
If you add them up, you will get the total of 2,199,037. Now subtract 2,198,729 to get 308,671