Q: What is the sum of all factors of the number 428,442 excluding 428,442?
A: 560,646
The factors of the number 428,442 are: 1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 10201, 20402, 30603, 61206, 71407, 142814, 214221, 428442.
If you add them up, you will get the total of 429,002. Now subtract 428,442 to get 560,646