7918022

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 15325440

約数和(自身を除く): 7407418

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 103, 119, 133, 206, 238, 266, 289, 323, 578, 646, 721, 1442, 1751, 1957, 2023, 2261, 3502, 3914, 4046, 4522, 5491, 10982, 12257, 13699, 24514, 27398, 29767, 33269, 38437, 59534, 66538, 76874, 208369, 232883, 416738, 465766, 565573, 1131146, 3959011, 7918022]

約数ペア:

[(1, 7918022), (2, 3959011), (7, 1131146), (14, 565573), (17, 465766), (19, 416738), (34, 232883), (38, 208369), (103, 76874), (119, 66538), (133, 59534), (206, 38437), (238, 33269), (266, 29767), (289, 27398), (323, 24514), (578, 13699), (646, 12257), (721, 10982), (1442, 5491), (1751, 4522), (1957, 4046), (2023, 3914), (2261, 3502)]