221414974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{937}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 379282176

約数和(自身を除く): 157867202

約数列:

[1, 2, 11, 22, 23, 46, 253, 467, 506, 934, 937, 1874, 5137, 10274, 10307, 10741, 20614, 21482, 21551, 43102, 118151, 236302, 237061, 437579, 474122, 875158, 4813369, 9626738, 10064317, 20128634, 110707487, 221414974]

約数ペア:

[(1, 221414974), (2, 110707487), (11, 20128634), (22, 10064317), (23, 9626738), (46, 4813369), (253, 875158), (467, 474122), (506, 437579), (934, 237061), (937, 236302), (1874, 118151), (5137, 43102), (10274, 21551), (10307, 21482), (10741, 20614)]