28322406

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2417}}^1$

素因数の和:2466

約数の個数: 64

約数和(自身を含む): 74280960

約数和(自身を除く): 45958554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 2417, 3906, 4834, 5859, 7251, 11718, 14502, 16919, 21753, 33838, 43506, 50757, 65259, 74927, 101514, 130518, 149854, 152271, 224781, 304542, 449562, 456813, 524489, 674343, 913626, 1048978, 1348686, 1573467, 2023029, 3146934, 4046058, 4720401, 9440802, 14161203, 28322406]

約数ペア:

[(1, 28322406), (2, 14161203), (3, 9440802), (6, 4720401), (7, 4046058), (9, 3146934), (14, 2023029), (18, 1573467), (21, 1348686), (27, 1048978), (31, 913626), (42, 674343), (54, 524489), (62, 456813), (63, 449562), (93, 304542), (126, 224781), (186, 152271), (189, 149854), (217, 130518), (279, 101514), (378, 74927), (434, 65259), (558, 50757), (651, 43506), (837, 33838), (1302, 21753), (1674, 16919), (1953, 14502), (2417, 11718), (3906, 7251), (4834, 5859)]