Q: What is the sum of all factors of the number 1,215,257 excluding 1,215,257?
A: 15,463
The factors of the number 1,215,257 are: 1, 79, 15383, 1215257.
If you add them up, you will get the total of 1,215,272. Now subtract 1,215,257 to get 15,463