Q: What is the sum of all factors of the number 16,419 excluding 16,419?
A: 7,213
The factors of the number 16,419 are: 1, 3, 13, 39, 421, 1263, 5473, 16419.
If you add them up, you will get the total of 16,426. Now subtract 16,419 to get 7,213