12662540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57557}}^1$

素因数の和:57577

約数の個数: 24

約数和(自身を含む): 29009232

約数和(自身を除く): 16346692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 57557, 115114, 230228, 287785, 575570, 633127, 1151140, 1266254, 2532508, 3165635, 6331270, 12662540]

約数ペア:

[(1, 12662540), (2, 6331270), (4, 3165635), (5, 2532508), (10, 1266254), (11, 1151140), (20, 633127), (22, 575570), (44, 287785), (55, 230228), (110, 115114), (220, 57557)]