7790874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:795

約数の個数: 64

約数和(自身を含む): 20213760

約数和(自身を除く): 12422886

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 751, 798, 1482, 1502, 1729, 2253, 3458, 4506, 5187, 5257, 9763, 10374, 10514, 14269, 15771, 19526, 28538, 29289, 31542, 42807, 58578, 68341, 85614, 99883, 136682, 185497, 199766, 205023, 299649, 370994, 410046, 556491, 599298, 1112982, 1298479, 2596958, 3895437, 7790874]

約数ペア:

[(1, 7790874), (2, 3895437), (3, 2596958), (6, 1298479), (7, 1112982), (13, 599298), (14, 556491), (19, 410046), (21, 370994), (26, 299649), (38, 205023), (39, 199766), (42, 185497), (57, 136682), (78, 99883), (91, 85614), (114, 68341), (133, 58578), (182, 42807), (247, 31542), (266, 29289), (273, 28538), (399, 19526), (494, 15771), (546, 14269), (741, 10514), (751, 10374), (798, 9763), (1482, 5257), (1502, 5187), (1729, 4506), (2253, 3458)]