13220868

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37991}}^1$

素因数の和:38027

約数の個数: 24

約数和(自身を含む): 31913280

約数和(自身を除く): 18692412

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 37991, 75982, 113973, 151964, 227946, 455892, 1101739, 2203478, 3305217, 4406956, 6610434, 13220868]

約数ペア:

[(1, 13220868), (2, 6610434), (3, 4406956), (4, 3305217), (6, 2203478), (12, 1101739), (29, 455892), (58, 227946), (87, 151964), (116, 113973), (174, 75982), (348, 37991)]