Q: What is the sum of all factors of the number 247,404 excluding 247,404?
A: 342,276
The factors of the number 247,404 are: 1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 389, 636, 778, 1167, 1556, 2334, 4668, 20617, 41234, 61851, 82468, 123702, 247404.
If you add them up, you will get the total of 247,746. Now subtract 247,404 to get 342,276