Q: What is the sum of all factors of the number 259,889 excluding 259,889?
A: 40,399
The factors of the number 259,889 are: 1, 7, 137, 271, 959, 1897, 37127, 259889.
If you add them up, you will get the total of 259,929. Now subtract 259,889 to get 40,399