12267556

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 26256384

約数和(自身を除く): 13988828

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 301, 322, 443, 602, 644, 886, 989, 1204, 1772, 1978, 3101, 3956, 6202, 6923, 10189, 12404, 13846, 19049, 20378, 27692, 38098, 40756, 71323, 76196, 133343, 142646, 266686, 285292, 438127, 533372, 876254, 1752508, 3066889, 6133778, 12267556]

約数ペア:

[(1, 12267556), (2, 6133778), (4, 3066889), (7, 1752508), (14, 876254), (23, 533372), (28, 438127), (43, 285292), (46, 266686), (86, 142646), (92, 133343), (161, 76196), (172, 71323), (301, 40756), (322, 38098), (443, 27692), (602, 20378), (644, 19049), (886, 13846), (989, 12404), (1204, 10189), (1772, 6923), (1978, 6202), (3101, 3956)]