Q: What is the sum of all factors of the number 1,204,539 excluding 1,204,539?
A: 677,061
The factors of the number 1,204,539 are: 1, 3, 7, 21, 41, 123, 287, 861, 1399, 4197, 9793, 29379, 57359, 172077, 401513, 1204539.
If you add them up, you will get the total of 1,205,216. Now subtract 1,204,539 to get 677,061