Q: What is the sum of all factors of the number 1,143,123 excluding 1,143,123?
A: 447,405
The factors of the number 1,143,123 are: 1, 3, 23, 69, 16567, 49701, 381041, 1143123.
If you add them up, you will get the total of 1,143,570. Now subtract 1,143,123 to get 447,405