21272893246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{135181}}^1$

素因数の和:135528

約数の個数: 32

約数和(自身を含む): 36440741376

約数和(自身を除く): 15167848130

約数列:

[1, 2, 11, 22, 23, 46, 253, 311, 506, 622, 3421, 6842, 7153, 14306, 78683, 135181, 157366, 270362, 1486991, 2973982, 3109163, 6218326, 34200793, 42041291, 68401586, 84082582, 462454201, 924908402, 966949693, 1933899386, 10636446623, 21272893246]

約数ペア:

[(1, 21272893246), (2, 10636446623), (11, 1933899386), (22, 966949693), (23, 924908402), (46, 462454201), (253, 84082582), (311, 68401586), (506, 42041291), (622, 34200793), (3421, 6218326), (6842, 3109163), (7153, 2973982), (14306, 1486991), (78683, 270362), (135181, 157366)]