21334764

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{161627}}^1$

素因数の和:161645

約数の個数: 24

約数和(自身を含む): 54307008

約数和(自身を除く): 32972244

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 161627, 323254, 484881, 646508, 969762, 1777897, 1939524, 3555794, 5333691, 7111588, 10667382, 21334764]

約数ペア:

[(1, 21334764), (2, 10667382), (3, 7111588), (4, 5333691), (6, 3555794), (11, 1939524), (12, 1777897), (22, 969762), (33, 646508), (44, 484881), (66, 323254), (132, 161627)]