21162482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{2423}}^1$

素因数の和:2833

約数の個数: 16

約数和(自身を含む): 34731072

約数和(自身を除く): 13568590

約数列:

[1, 2, 11, 22, 397, 794, 2423, 4367, 4846, 8734, 26653, 53306, 961931, 1923862, 10581241, 21162482]

約数ペア:

[(1, 21162482), (2, 10581241), (11, 1923862), (22, 961931), (397, 53306), (794, 26653), (2423, 8734), (4367, 4846)]