10,744

Number
$10 \, 744$ (ten thousand, seven hundred and forty-four) is:
 * $2^3 \times 17 \times 79$


 * The smaller of the $6$th amicable pair, with $10 \, 856$:
 * $\sigma \left({10 \, 744}\right) = \sigma \left({10 \, 856}\right) = 21 \, 600 = 10 \, 744 + 10 \, 856$