Q: What is the sum of all factors of the number 13,212 excluding 13,212?
A: 20,276
The factors of the number 13,212 are: 1, 2, 3, 4, 6, 9, 12, 18, 36, 367, 734, 1101, 1468, 2202, 3303, 4404, 6606, 13212.
If you add them up, you will get the total of 13,232. Now subtract 13,212 to get 20,276