21116022

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1061}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 44043264

約数和(自身を除く): 22927242

約数列:

[1, 2, 3, 6, 31, 62, 93, 107, 186, 214, 321, 642, 1061, 2122, 3183, 3317, 6366, 6634, 9951, 19902, 32891, 65782, 98673, 113527, 197346, 227054, 340581, 681162, 3519337, 7038674, 10558011, 21116022]

約数ペア:

[(1, 21116022), (2, 10558011), (3, 7038674), (6, 3519337), (31, 681162), (62, 340581), (93, 227054), (107, 197346), (186, 113527), (214, 98673), (321, 65782), (642, 32891), (1061, 19902), (2122, 9951), (3183, 6634), (3317, 6366)]