Q: What is the sum of all factors of the number 420,102 excluding 420,102?
A: 490,158
The factors of the number 420,102 are: 1, 2, 3, 6, 9, 18, 23339, 46678, 70017, 140034, 210051, 420102.
If you add them up, you will get the total of 420,592. Now subtract 420,102 to get 490,158