Math 2.0

Number theory Concept

Sum of divisors

Summary

The sum of divisors σ(n)\sigma(n) of a positive integer nn is the sum of all its positive divisors. The definition of the sum of divisors gives the precise form.

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Further reading

  1. Web https://en.wikipedia.org/wiki/Divisor_function, lead section
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Tag06TK51263Q
URIm2://06TK51263Q
Kindconcept
WritingW0 stub
MSC11A25
SpecializesDivisor function

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