21700674

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{9203}}^1$

素因数の和:9342

約数の個数: 24

約数和(自身を含む): 47382192

約数和(自身を除く): 25681518

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 9203, 18406, 27609, 55218, 82827, 165654, 1205593, 2411186, 3616779, 7233558, 10850337, 21700674]

約数ペア:

[(1, 21700674), (2, 10850337), (3, 7233558), (6, 3616779), (9, 2411186), (18, 1205593), (131, 165654), (262, 82827), (393, 55218), (786, 27609), (1179, 18406), (2358, 9203)]