21152658

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7151}}^1$

素因数の和:7202

約数の個数: 32

約数和(自身を含む): 46344960

約数和(自身を除く): 25192302

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 174, 493, 986, 1479, 2958, 7151, 14302, 21453, 42906, 121567, 207379, 243134, 364701, 414758, 622137, 729402, 1244274, 3525443, 7050886, 10576329, 21152658]

約数ペア:

[(1, 21152658), (2, 10576329), (3, 7050886), (6, 3525443), (17, 1244274), (29, 729402), (34, 622137), (51, 414758), (58, 364701), (87, 243134), (102, 207379), (174, 121567), (493, 42906), (986, 21453), (1479, 14302), (2958, 7151)]