Q: What is the sum of all factors of the number 342,209 excluding 342,209?
A: 87,871
The factors of the number 342,209 are: 1, 7, 19, 31, 83, 133, 217, 581, 589, 1577, 2573, 4123, 11039, 18011, 48887, 342209.
If you add them up, you will get the total of 342,296. Now subtract 342,209 to get 87,871