Q: What is the sum of all factors of the number 2,143,940 excluding 2,143,940?
A: 2,358,376
The factors of the number 2,143,940 are: 1, 2, 4, 5, 10, 20, 107197, 214394, 428788, 535985, 1071970, 2143940.
If you add them up, you will get the total of 2,143,942. Now subtract 2,143,940 to get 2,358,376