Near-Zumkeller numbers

DOI10.22199/ISSN.0717-6279-4320zbMath1498.11019OpenAlexW4281643288MaRDI QIDQ5086743

Helen K. Saikia, Harish Patodia

Publication date: 7 July 2022

Published in: Proyecciones (Antofagasta) (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.22199/issn.0717-6279-4320

zbMATH Keywords

perfect numbersFermat primesZumkeller numberspractical numbers

Mathematics Subject Classification ID

Arithmetic functions; related numbers; inversion formulas (11A25) Number theory (educational aspects) (97F60)

Cites Work

• On Zumkeller numbers
• Some properties of Zumkeller numbers and \(k\)-layered numbers
• On the sum of unitary divisors maximum function

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