Formula:8690

Digital Library of Mathematical Functions ID 27.2.E10

${\displaystyle{\displaystyle\sigma_{\alpha}\left(n\right)=\sum_{d\mathbin{|}n}d^{\alpha},}}$

Symbols List

• ${\displaystyle{\displaystyle d}}$: positive integer
• ${\displaystyle{\displaystyle n}}$: positive integer
• ${\displaystyle{\displaystyle\alpha}}$: parameter
 

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