Q: What is the sum of all factors of the number 438,428 excluding 438,428?
A: 346,972
The factors of the number 438,428 are: 1, 2, 4, 43, 86, 172, 2549, 5098, 10196, 109607, 219214, 438428.
If you add them up, you will get the total of 438,774. Now subtract 438,428 to get 346,972