2647854

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 6424704

約数和(自身を除く): 3776850

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 198, 258, 311, 387, 473, 622, 774, 933, 946, 1419, 1866, 2799, 2838, 3421, 4257, 5598, 6842, 8514, 10263, 13373, 20526, 26746, 30789, 40119, 61578, 80238, 120357, 147103, 240714, 294206, 441309, 882618, 1323927, 2647854]

約数ペア:

[(1, 2647854), (2, 1323927), (3, 882618), (6, 441309), (9, 294206), (11, 240714), (18, 147103), (22, 120357), (33, 80238), (43, 61578), (66, 40119), (86, 30789), (99, 26746), (129, 20526), (198, 13373), (258, 10263), (311, 8514), (387, 6842), (473, 5598), (622, 4257), (774, 3421), (933, 2838), (946, 2799), (1419, 1866)]