13287164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{971}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 25474176

約数和(自身を除く): 12187012

約数列:

[1, 2, 4, 11, 22, 44, 311, 622, 971, 1244, 1942, 3421, 3884, 6842, 10681, 13684, 21362, 42724, 301981, 603962, 1207924, 3321791, 6643582, 13287164]

約数ペア:

[(1, 13287164), (2, 6643582), (4, 3321791), (11, 1207924), (22, 603962), (44, 301981), (311, 42724), (622, 21362), (971, 13684), (1244, 10681), (1942, 6842), (3421, 3884)]