28703004

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12791}}^1$

素因数の和:12826

約数の個数: 48

約数和(自身を含む): 77366016

約数和(自身を除く): 48663012

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 12791, 25582, 38373, 51164, 76746, 140701, 153492, 217447, 281402, 422103, 434894, 562804, 652341, 844206, 869788, 1304682, 1688412, 2391917, 2609364, 4783834, 7175751, 9567668, 14351502, 28703004]

約数ペア:

[(1, 28703004), (2, 14351502), (3, 9567668), (4, 7175751), (6, 4783834), (11, 2609364), (12, 2391917), (17, 1688412), (22, 1304682), (33, 869788), (34, 844206), (44, 652341), (51, 562804), (66, 434894), (68, 422103), (102, 281402), (132, 217447), (187, 153492), (204, 140701), (374, 76746), (561, 51164), (748, 38373), (1122, 25582), (2244, 12791)]