12391938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{52957}}^1$

素因数の和:52978

約数の個数: 24

約数和(自身を含む): 28915068

約数和(自身を除く): 16523130

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 52957, 105914, 158871, 317742, 476613, 688441, 953226, 1376882, 2065323, 4130646, 6195969, 12391938]

約数ペア:

[(1, 12391938), (2, 6195969), (3, 4130646), (6, 2065323), (9, 1376882), (13, 953226), (18, 688441), (26, 476613), (39, 317742), (78, 158871), (117, 105914), (234, 52957)]