Q: What is the sum of all factors of the number 2,143,430 excluding 2,143,430?
A: 1,754,074
The factors of the number 2,143,430 are: 1, 2, 5, 10, 103, 206, 515, 1030, 2081, 4162, 10405, 20810, 214343, 428686, 1071715, 2143430.
If you add them up, you will get the total of 2,143,431. Now subtract 2,143,430 to get 1,754,074