Introduction - If you have any usage issues, please Google them yourself
In addition, if a number is just equal to the factors outside of its own, and that this number is called " End of a few." For example, 6 = 1+2+3. (6 factor is 1,2,3) output end between the number of 1-10000. Format: 6 = 1+2+3 28 = 1+2+7+14, etc.