Q: What is the sum of all factors of the number 1,389,310 excluding 1,389,310?
A: 1,304,066
The factors of the number 1,389,310 are: 1, 2, 5, 10, 13, 26, 65, 130, 10687, 21374, 53435, 106870, 138931, 277862, 694655, 1389310.
If you add them up, you will get the total of 1,389,311. Now subtract 1,389,310 to get 1,304,066