Q: What is the sum of all factors of the number 2,143,916 excluding 2,143,916?
A: 1,661,284
The factors of the number 2,143,916 are: 1, 2, 4, 71, 142, 284, 7549, 15098, 30196, 535979, 1071958, 2143916.
If you add them up, you will get the total of 2,143,917. Now subtract 2,143,916 to get 1,661,284