Quasiperfect number: Revision history

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5 May 2009

  • curprev 15:0215:02, 5 May 2009Vipul talk contribs 393 bytes +393 Created page with '{{natural number property}} ==Definition== A '''quasiperfect number''' is a natural number that is the sum of all its proper nontrivial divisors. In other words, it is a [[...'