Q: What is the sum of all factors of the number 28,428 including 28,428?
A: 69,888
The factors of the number 28,428 are: 1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 103, 138, 206, 276, 309, 412, 618, 1236, 2369, 4738, 7107, 9476, 14214, 28428.
If you add them up, you will get the total of 69,888.