Q: What is the sum of all factors of the number 1,213,455 excluding 1,213,455?
A: 728,097
The factors of the number 1,213,455 are: 1, 3, 5, 15, 80897, 242691, 404485, 1213455.
If you add them up, you will get the total of 1,214,183. Now subtract 1,213,455 to get 728,097