12689924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{881}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 24029208

約数和(自身を除く): 11339284

約数列:

[1, 2, 4, 13, 26, 52, 277, 554, 881, 1108, 1762, 3524, 3601, 7202, 11453, 14404, 22906, 45812, 244037, 488074, 976148, 3172481, 6344962, 12689924]

約数ペア:

[(1, 12689924), (2, 6344962), (4, 3172481), (13, 976148), (26, 488074), (52, 244037), (277, 45812), (554, 22906), (881, 14404), (1108, 11453), (1762, 7202), (3524, 3601)]