Q: What is the sum of all factors of the number 256,900 excluding 256,900?
A: 381,948
The factors of the number 256,900 are: 1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 367, 700, 734, 1468, 1835, 2569, 3670, 5138, 7340, 9175, 10276, 12845, 18350, 25690, 36700, 51380, 64225, 128450, 256900.
If you add them up, you will get the total of 257,281. Now subtract 256,900 to get 381,948