Q: What is the sum of all factors of the number 1,218,417 excluding 1,218,417?
A: 475,023
The factors of the number 1,218,417 are: 1, 3, 53, 79, 97, 159, 237, 291, 4187, 5141, 7663, 12561, 15423, 22989, 406139, 1218417.
If you add them up, you will get the total of 1,218,892. Now subtract 1,218,417 to get 475,023