Q: What is the sum of all factors of the number 15,979,987 excluding 15,979,987?
A: 344,365
The factors of the number 15,979,987 are: 1, 61, 241, 1087, 14701, 66307, 261967, 15979987.
If you add them up, you will get the total of 15,980,331. Now subtract 15,979,987 to get 344,365