Q: What is the sum of all factors of the number 26,978,315 excluding 26,978,315?
A: 13,094,293
The factors of the number 26,978,315 are: 1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 4561, 5915, 22805, 31927, 59293, 159635, 296465, 415051, 770809, 2075255, 3854045, 5395663, 26978315.
If you add them up, you will get the total of 26,978,328. Now subtract 26,978,315 to get 13,094,293