Given nonnegative integers k and n, sigma(k,n) is the sum of the kth powers of the divisors of n.
26 May 2004
Given nonnegative integers k and n, sigma(k,n) is the sum of the kth powers of the divisors of n. When k=0, this is just the number of divisors of n.
Note: This program requires first downloading factor2.m.
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