Q: What is the sum of all factors of the number 2,143,720 excluding 2,143,720?
A: 2,679,740
The factors of the number 2,143,720 are: 1, 2, 4, 5, 8, 10, 20, 40, 53593, 107186, 214372, 267965, 428744, 535930, 1071860, 2143720.
If you add them up, you will get the total of 2,143,722. Now subtract 2,143,720 to get 2,679,740