Q: What is the sum of all factors of the number 8,420,279 excluding 8,420,279?
A: 1,302,889
The factors of the number 8,420,279 are: 1, 7, 97, 679, 12401, 86807, 1202897, 8420279.
If you add them up, you will get the total of 8,420,280. Now subtract 8,420,279 to get 1,302,889