Q: What is the sum of all factors of the number 216,940 including 216,940?
A: 455,616
The factors of the number 216,940 are: 1, 2, 4, 5, 10, 20, 10847, 21694, 43388, 54235, 108470, 216940.
If you add them up, you will get the total of 455,616.