13806416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{66377}}^1$

素因数の和:66398

約数の個数: 20

約数和(自身を含む): 28808052

約数和(自身を除く): 15001636

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 66377, 132754, 265508, 531016, 862901, 1062032, 1725802, 3451604, 6903208, 13806416]

約数ペア:

[(1, 13806416), (2, 6903208), (4, 3451604), (8, 1725802), (13, 1062032), (16, 862901), (26, 531016), (52, 265508), (104, 132754), (208, 66377)]