20211492812

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{24891001}}^1$

素因数の和:24891041

約数の個数: 24

約数和(自身を含む): 41816883360

約数和(自身を除く): 21605390548

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 24891001, 49782002, 99564004, 174237007, 348474014, 696948028, 721839029, 1443678058, 2887356116, 5052873203, 10105746406, 20211492812]

約数ペア:

[(1, 20211492812), (2, 10105746406), (4, 5052873203), (7, 2887356116), (14, 1443678058), (28, 721839029), (29, 696948028), (58, 348474014), (116, 174237007), (203, 99564004), (406, 49782002), (812, 24891001)]