2021154416

素因数分解:

$2^4\times {\mathrm{21313}}^1\times {\mathrm{5927}}^1$

素因数の和:27248

約数の個数: 20

約数和(自身を含む): 3916831152

約数和(自身を除く): 1895676736

約数列:

[1, 2, 4, 8, 16, 5927, 11854, 21313, 23708, 42626, 47416, 85252, 94832, 170504, 341008, 126322151, 252644302, 505288604, 1010577208, 2021154416]

約数ペア:

[(1, 2021154416), (2, 1010577208), (4, 505288604), (8, 252644302), (16, 126322151), (5927, 341008), (11854, 170504), (21313, 94832), (23708, 85252), (42626, 47416)]