Q: What is the sum of all factors of the number 217,428 including 217,428?
A: 507,360
The factors of the number 217,428 are: 1, 2, 3, 4, 6, 12, 18119, 36238, 54357, 72476, 108714, 217428.
If you add them up, you will get the total of 507,360.