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Special forms and the distribution of practical numbers

Wu, XH

Wu, XH (corresponding author), East China Normal Univ, Sch Math Sci, Shanghai 200241, Peoples R China.

ACTA MATHEMATICA HUNGARICA, 2020; 160 (2): 405

Abstract

A positive integer n is called practical if every positive integer m <= n can be written as a sum of distinct divisors of n. For any integers a,b,k......

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