538072436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2467}}^1\times {\mathrm{4957}}^1$

素因数の和:7439

約数の個数: 24

約数和(自身を含む): 1027852896

約数和(自身を除く): 489780460

約数列:

[1, 2, 4, 11, 22, 44, 2467, 4934, 4957, 9868, 9914, 19828, 27137, 54274, 54527, 108548, 109054, 218108, 12228919, 24457838, 48915676, 134518109, 269036218, 538072436]

約数ペア:

[(1, 538072436), (2, 269036218), (4, 134518109), (11, 48915676), (22, 24457838), (44, 12228919), (2467, 218108), (4934, 109054), (4957, 108548), (9868, 54527), (9914, 54274), (19828, 27137)]