11820478

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:579

約数の個数: 16

約数和(自身を含む): 18046656

約数和(自身を除く): 6226178

約数列:

[1, 2, 113, 193, 226, 271, 386, 542, 21809, 30623, 43618, 52303, 61246, 104606, 5910239, 11820478]

約数ペア:

[(1, 11820478), (2, 5910239), (113, 104606), (193, 61246), (226, 52303), (271, 43618), (386, 30623), (542, 21809)]