(Q839528)

English

hyperperfect number

natural number n for which the equality n=1+k(σ(n)−n−1) holds for some k

k-hyperperfect number

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defining formula

n=1+k(\sigma (n)-n-1)

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maintained by WikiProject

WikiProject Mathematics

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HyperperfectNumber

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imported from Wikimedia project

French Wikipedia

Microsoft Academic ID

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