25725436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{20161}}^1$

素因数の和:20205

約数の個数: 24

約数和(自身を含む): 50808240

約数和(自身を除く): 25082804

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 20161, 40322, 80644, 221771, 443542, 584669, 887084, 1169338, 2338676, 6431359, 12862718, 25725436]

約数ペア:

[(1, 25725436), (2, 12862718), (4, 6431359), (11, 2338676), (22, 1169338), (29, 887084), (44, 584669), (58, 443542), (116, 221771), (319, 80644), (638, 40322), (1276, 20161)]