22538068

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 47738880

約数和(自身を除く): 25200812

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 79, 92, 158, 161, 316, 322, 443, 553, 644, 886, 1106, 1772, 1817, 2212, 3101, 3634, 6202, 7268, 10189, 12404, 12719, 20378, 25438, 34997, 40756, 50876, 69994, 71323, 139988, 142646, 244979, 285292, 489958, 804931, 979916, 1609862, 3219724, 5634517, 11269034, 22538068]

約数ペア:

[(1, 22538068), (2, 11269034), (4, 5634517), (7, 3219724), (14, 1609862), (23, 979916), (28, 804931), (46, 489958), (79, 285292), (92, 244979), (158, 142646), (161, 139988), (316, 71323), (322, 69994), (443, 50876), (553, 40756), (644, 34997), (886, 25438), (1106, 20378), (1772, 12719), (1817, 12404), (2212, 10189), (3101, 7268), (3634, 6202)]