12642212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3637}}^1$

素因数の和:3731

約数の個数: 24

約数和(自身を含む): 24447360

約数和(自身を除く): 11805148

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 3637, 7274, 14548, 40007, 80014, 160028, 287323, 574646, 1149292, 3160553, 6321106, 12642212]

約数ペア:

[(1, 12642212), (2, 6321106), (4, 3160553), (11, 1149292), (22, 574646), (44, 287323), (79, 160028), (158, 80014), (316, 40007), (869, 14548), (1738, 7274), (3476, 3637)]