387668372

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1\times {\mathrm{1033}}^1$

素因数の和:2088

約数の個数: 48

約数和(自身を含む): 836596992

約数和(自身を除く): 448928620

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1031, 1033, 2062, 2066, 4124, 4132, 7217, 7231, 13403, 13429, 14434, 14462, 26806, 26858, 28868, 28924, 53612, 53716, 93821, 94003, 187642, 188006, 375284, 376012, 1065023, 2130046, 4260092, 7455161, 13845299, 14910322, 27690598, 29820644, 55381196, 96917093, 193834186, 387668372]

約数ペア:

[(1, 387668372), (2, 193834186), (4, 96917093), (7, 55381196), (13, 29820644), (14, 27690598), (26, 14910322), (28, 13845299), (52, 7455161), (91, 4260092), (182, 2130046), (364, 1065023), (1031, 376012), (1033, 375284), (2062, 188006), (2066, 187642), (4124, 94003), (4132, 93821), (7217, 53716), (7231, 53612), (13403, 28924), (13429, 28868), (14434, 26858), (14462, 26806)]