489558014

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{65257}}^1$

素因数の和:65312

約数の個数: 24

約数和(自身を含む): 833214144

約数和(自身を除く): 343656130

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 7502, 65257, 130514, 717827, 1435654, 2022967, 4045934, 7896097, 15792194, 22252637, 44505274, 244779007, 489558014]

約数ペア:

[(1, 489558014), (2, 244779007), (11, 44505274), (22, 22252637), (31, 15792194), (62, 7896097), (121, 4045934), (242, 2022967), (341, 1435654), (682, 717827), (3751, 130514), (7502, 65257)]