10,856

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Number

$10 \, 856$ (ten thousand, eight hundred and fifty-six) is:

$2^3 \times 23 \times 59$

The smaller of the $6$th amicable pair, with $10 \, 744$:

$\map {\sigma_1} {10 \, 744} = \map {\sigma_1} {10 \, 856} = 21 \, 600 = 10 \, 744 + 10 \, 856$

Arithmetic Functions on $10 \, 856$

\(\ds \map {\sigma_1} { 10 \, 856 }\)

\(=\)

\(\ds 21 \, 600\)

$\sigma_1$ of $10 \, 856$

Also see

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