Q: What is the sum of all factors of the number 338,428 including 338,428?
A: 642,320
The factors of the number 338,428 are: 1, 2, 4, 19, 38, 61, 73, 76, 122, 146, 244, 292, 1159, 1387, 2318, 2774, 4453, 4636, 5548, 8906, 17812, 84607, 169214, 338428.
If you add them up, you will get the total of 642,320.