28573146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5531}}^1$

素因数の和:5587

約数の個数: 48

約数和(自身を含む): 72491328

約数和(自身を除く): 43918182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 5166, 5531, 11062, 16593, 33186, 38717, 49779, 77434, 99558, 116151, 226771, 232302, 348453, 453542, 680313, 696906, 1360626, 1587397, 2040939, 3174794, 4081878, 4762191, 9524382, 14286573, 28573146]

約数ペア:

[(1, 28573146), (2, 14286573), (3, 9524382), (6, 4762191), (7, 4081878), (9, 3174794), (14, 2040939), (18, 1587397), (21, 1360626), (41, 696906), (42, 680313), (63, 453542), (82, 348453), (123, 232302), (126, 226771), (246, 116151), (287, 99558), (369, 77434), (574, 49779), (738, 38717), (861, 33186), (1722, 16593), (2583, 11062), (5166, 5531)]