Q: What is the sum of all factors of the number 2,609,906 excluding 2,609,906?
A: 1,721,638
The factors of the number 2,609,906 are: 1, 2, 13, 26, 37, 74, 481, 962, 2713, 5426, 35269, 70538, 100381, 200762, 1304953, 2609906.
If you add them up, you will get the total of 2,609,907. Now subtract 2,609,906 to get 1,721,638