sigma.m

版本 1.0.0.0 (487 字节) 作者: David Terr
Given nonnegative integers k and n, sigma(k,n) is the sum of the kth powers of the divisors of n.
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更新时间 2004/5/26

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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.

引用格式

David Terr (2024). sigma.m (https://www.mathworks.com/matlabcentral/fileexchange/4967-sigma-m), MATLAB Central File Exchange. 检索时间: .

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版本 已发布 发行说明
1.0.0.0

I updated this so that it works with my updated version of factor2.m (switched rows and columns).