28054092

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{139}}^2$

素因数の和:307

約数の個数: 54

約数和(自身を含む): 72472764

約数和(自身を除く): 44418672

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 139, 242, 278, 363, 417, 484, 556, 726, 834, 1452, 1529, 1668, 3058, 4587, 6116, 9174, 16819, 18348, 19321, 33638, 38642, 50457, 57963, 67276, 77284, 100914, 115926, 201828, 212531, 231852, 425062, 637593, 850124, 1275186, 2337841, 2550372, 4675682, 7013523, 9351364, 14027046, 28054092]

約数ペア:

[(1, 28054092), (2, 14027046), (3, 9351364), (4, 7013523), (6, 4675682), (11, 2550372), (12, 2337841), (22, 1275186), (33, 850124), (44, 637593), (66, 425062), (121, 231852), (132, 212531), (139, 201828), (242, 115926), (278, 100914), (363, 77284), (417, 67276), (484, 57963), (556, 50457), (726, 38642), (834, 33638), (1452, 19321), (1529, 18348), (1668, 16819), (3058, 9174), (4587, 6116)]