Q: What is the sum of all factors of the number 345,219 excluding 345,219?
A: 212,349
The factors of the number 345,219 are: 1, 3, 7, 17, 21, 51, 119, 357, 967, 2901, 6769, 16439, 20307, 49317, 115073, 345219.
If you add them up, you will get the total of 345,431. Now subtract 345,219 to get 212,349