Q: What is the sum of all factors of the number 247,072 excluding 247,072?
A: 309,344
The factors of the number 247,072 are: 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1103, 2206, 4412, 7721, 8824, 15442, 17648, 30884, 35296, 61768, 123536, 247072.
If you add them up, you will get the total of 247,381. Now subtract 247,072 to get 309,344