 
 
 
2.6.9  The divisors of a number : idivis divisors
 
idivis or divisors gives the list of the divisors of a 
number (or of a list of numbers).
Input :
idivis(36) 
Output :
[1,2,4,3,6,12,9,18,36] 
Input :
idivis([36,22]) 
Output :
[[1,2,4,3,6,12,9,18,36],[1,2,11,22]]
 
 
