Q: What is the sum of all factors of the number 386,538 excluding 386,538?
A: 420,438
The factors of the number 386,538 are: 1, 2, 3, 6, 23, 46, 69, 138, 2801, 5602, 8403, 16806, 64423, 128846, 193269, 386538.
If you add them up, you will get the total of 386,958. Now subtract 386,538 to get 420,438