Q: What is the sum of all factors of the number 2,543,251 excluding 2,543,251?
A: 149,621
The factors of the number 2,543,251 are: 1, 17, 149603, 2543251.
If you add them up, you will get the total of 2,543,400. Now subtract 2,543,251 to get 149,621