Q: What is the sum of all factors of the number 21,512,245 excluding 21,512,245?
A: 5,560,907
The factors of the number 21,512,245 are: 1, 5, 23, 115, 283, 661, 1415, 3305, 6509, 15203, 32545, 76015, 187063, 935315, 4302449, 21512245.
If you add them up, you will get the total of 21,512,250. Now subtract 21,512,245 to get 5,560,907