Q: What is the sum of all factors of the number 1,203,123 excluding 1,203,123?
A: 456,477
The factors of the number 1,203,123 are: 1, 3, 29, 87, 13829, 41487, 401041, 1203123.
If you add them up, you will get the total of 1,203,579. Now subtract 1,203,123 to get 456,477