Q: What is the sum of all factors of the number 402,142 excluding 402,142?
A: 247,514
The factors of the number 402,142 are: 1, 2, 13, 26, 15467, 30934, 201071, 402142.
If you add them up, you will get the total of 402,389. Now subtract 402,142 to get 247,514