Q: What is the sum of all factors of the number 218,408 excluding 218,408?
A: 209,272
The factors of the number 218,408 are: 1, 2, 4, 8, 23, 46, 92, 184, 1187, 2374, 4748, 9496, 27301, 54602, 109204, 218408.
If you add them up, you will get the total of 218,617. Now subtract 218,408 to get 209,272