28965258

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7927}}^1$

素因数の和:7971

約数の個数: 48

約数和(自身を含む): 74206080

約数和(自身を除く): 45240822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 7927, 15854, 23781, 47562, 55489, 71343, 110978, 142686, 166467, 229883, 332934, 459766, 499401, 689649, 998802, 1379298, 1609181, 2068947, 3218362, 4137894, 4827543, 9655086, 14482629, 28965258]

約数ペア:

[(1, 28965258), (2, 14482629), (3, 9655086), (6, 4827543), (7, 4137894), (9, 3218362), (14, 2068947), (18, 1609181), (21, 1379298), (29, 998802), (42, 689649), (58, 499401), (63, 459766), (87, 332934), (126, 229883), (174, 166467), (203, 142686), (261, 110978), (406, 71343), (522, 55489), (609, 47562), (1218, 23781), (1827, 15854), (3654, 7927)]