Q: What is the sum of all factors of the number 247,900 excluding 247,900?
A: 312,828
The factors of the number 247,900 are: 1, 2, 4, 5, 10, 20, 25, 37, 50, 67, 74, 100, 134, 148, 185, 268, 335, 370, 670, 740, 925, 1340, 1675, 1850, 2479, 3350, 3700, 4958, 6700, 9916, 12395, 24790, 49580, 61975, 123950, 247900.
If you add them up, you will get the total of 248,212. Now subtract 247,900 to get 312,828