Skip to content

Erdős problem 647

Let τ(n)\tau(n) count the number of divisors of nn. Is there some n>24n > 24 such that maxm<n(m+τ(m))n+2? \max_{m < n}(m + \tau(m)) \leq n + 2?

Workspace

Open this exact Problem, source revision, and authority Repository in Workbench. This handoff does not clone, switch, upload, or execute anything.

Canvas

public preview
  1. Source#647
  2. ResultNone
  3. Checks0

Reported activity

Work these sources record against this Problem. Source-reported attribution, not reviewed here.

Search problems.science

Find a Problem, Result, source, or page