Q: What is the sum of all factors of the number 1,305,239 excluding 1,305,239?
A: 100,417
The factors of the number 1,305,239 are: 1, 13, 100403, 1305239.
If you add them up, you will get the total of 1,305,339. Now subtract 1,305,239 to get 100,417