55911916

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 99207360

約数和(自身を除く): 43295444

約数列:

[1, 2, 4, 139, 227, 278, 443, 454, 556, 886, 908, 1772, 31553, 61577, 63106, 100561, 123154, 126212, 201122, 246308, 402244, 13977979, 27955958, 55911916]

約数ペア:

[(1, 55911916), (2, 27955958), (4, 13977979), (139, 402244), (227, 246308), (278, 201122), (443, 126212), (454, 123154), (556, 100561), (886, 63106), (908, 61577), (1772, 31553)]