Q: What is the sum of all factors of the number 1,143,903 excluding 1,143,903?
A: 381,305
The factors of the number 1,143,903 are: 1, 3, 381301, 1143903.
If you add them up, you will get the total of 1,144,284. Now subtract 1,143,903 to get 381,305