21327644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{14143}}^1$

素因数の和:14189

約数の個数: 24

約数和(自身を含む): 41583360

約数和(自身を除く): 20255716

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 14143, 28286, 56572, 183859, 367718, 410147, 735436, 820294, 1640588, 5331911, 10663822, 21327644]

約数ペア:

[(1, 21327644), (2, 10663822), (4, 5331911), (13, 1640588), (26, 820294), (29, 735436), (52, 410147), (58, 367718), (116, 183859), (377, 56572), (754, 28286), (1508, 14143)]