20139112

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3361}}^1$

素因数の和:3481

約数の個数: 32

約数和(自身を含む): 43571520

約数和(自身を除く): 23432408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 3361, 5992, 6722, 13444, 23527, 26888, 47054, 94108, 188216, 359627, 719254, 1438508, 2517389, 2877016, 5034778, 10069556, 20139112]

約数ペア:

[(1, 20139112), (2, 10069556), (4, 5034778), (7, 2877016), (8, 2517389), (14, 1438508), (28, 719254), (56, 359627), (107, 188216), (214, 94108), (428, 47054), (749, 26888), (856, 23527), (1498, 13444), (2996, 6722), (3361, 5992)]