13126906

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:646

約数の個数: 24

約数和(自身を含む): 21661344

約数和(自身を除く): 8534438

約数列:

[1, 2, 13, 26, 71, 142, 169, 338, 547, 923, 1094, 1846, 7111, 11999, 14222, 23998, 38837, 77674, 92443, 184886, 504881, 1009762, 6563453, 13126906]

約数ペア:

[(1, 13126906), (2, 6563453), (13, 1009762), (26, 504881), (71, 184886), (142, 92443), (169, 77674), (338, 38837), (547, 23998), (923, 14222), (1094, 11999), (1846, 7111)]