Q: What is the sum of all factors of the number 2,143,300 excluding 2,143,300?
A: 2,507,878
The factors of the number 2,143,300 are: 1, 2, 4, 5, 10, 20, 25, 50, 100, 21433, 42866, 85732, 107165, 214330, 428660, 535825, 1071650, 2143300.
If you add them up, you will get the total of 2,143,302. Now subtract 2,143,300 to get 2,507,878