Q: What is the sum of all factors of the number 66,438 including 66,438?
A: 143,988
The factors of the number 66,438 are: 1, 2, 3, 6, 9, 18, 3691, 7382, 11073, 22146, 33219, 66438.
If you add them up, you will get the total of 143,988.