2158123572

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{495437}}^1$

素因数の和:495469

約数の個数: 54

約数和(自身を含む): 5996286114

約数和(自身を除く): 3838162542

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 495437, 990874, 1486311, 1981748, 2972622, 4458933, 5449807, 5945244, 8917866, 10899614, 16349421, 17835732, 21799228, 32698842, 49048263, 59947877, 65397684, 98096526, 119895754, 179843631, 196193052, 239791508, 359687262, 539530893, 719374524, 1079061786, 2158123572]

約数ペア:

[(1, 2158123572), (2, 1079061786), (3, 719374524), (4, 539530893), (6, 359687262), (9, 239791508), (11, 196193052), (12, 179843631), (18, 119895754), (22, 98096526), (33, 65397684), (36, 59947877), (44, 49048263), (66, 32698842), (99, 21799228), (121, 17835732), (132, 16349421), (198, 10899614), (242, 8917866), (363, 5945244), (396, 5449807), (484, 4458933), (726, 2972622), (1089, 1981748), (1452, 1486311), (2178, 990874), (4356, 495437)]