4205967008

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{208961}}^1$

素因数の和:209025

約数の個数: 48

約数和(自身を含む): 9004590504

約数和(自身を除く): 4798623496

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1184, 1258, 2516, 5032, 10064, 20128, 208961, 417922, 835844, 1671688, 3343376, 3552337, 6686752, 7104674, 7731557, 14209348, 15463114, 28418696, 30926228, 56837392, 61852456, 113674784, 123704912, 131436469, 247409824, 262872938, 525745876, 1051491752, 2102983504, 4205967008]

約数ペア:

[(1, 4205967008), (2, 2102983504), (4, 1051491752), (8, 525745876), (16, 262872938), (17, 247409824), (32, 131436469), (34, 123704912), (37, 113674784), (68, 61852456), (74, 56837392), (136, 30926228), (148, 28418696), (272, 15463114), (296, 14209348), (544, 7731557), (592, 7104674), (629, 6686752), (1184, 3552337), (1258, 3343376), (2516, 1671688), (5032, 835844), (10064, 417922), (20128, 208961)]