math - need divisors algorithm

[Ed Suominen]

Philp Smith wrote:

> Hi
> 
> Does anyone have suggested code for a compact, efficient, elegant, most of
> all pythonic routine to produce a list of all the proper divisors of an
> integer (given a list of prime factors/powers)

Is this compact enough? :-)

def properDivisors(N):
    return [x for x in range(1,N-2) if not divmod(N,x)[1]]

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Ed Suominen
Registered Patent Agent
Open-Source Software Author (yes, both...)
Web Site: http://www.eepatents.com