201408004

素因数分解:

$2^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{15017}}^1$

素因数の和:15507

約数の個数: 24

約数和(自身を含む): 403683840

約数和(自身を除く): 202275836

約数列:

[1, 2, 4, 7, 14, 28, 479, 958, 1916, 3353, 6706, 13412, 15017, 30034, 60068, 105119, 210238, 420476, 7193143, 14386286, 28772572, 50352001, 100704002, 201408004]

約数ペア:

[(1, 201408004), (2, 100704002), (4, 50352001), (7, 28772572), (14, 14386286), (28, 7193143), (479, 420476), (958, 210238), (1916, 105119), (3353, 60068), (6706, 30034), (13412, 15017)]