21060026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{3361}}^1$

素因数の和:3617

約数の個数: 16

約数和(自身を含む): 34171368

約数和(自身を除く): 13111342

約数列:

[1, 2, 13, 26, 241, 482, 3133, 3361, 6266, 6722, 43693, 87386, 810001, 1620002, 10530013, 21060026]

約数ペア:

[(1, 21060026), (2, 10530013), (13, 1620002), (26, 810001), (241, 87386), (482, 43693), (3133, 6722), (3361, 6266)]