23139974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{80909}}^1$

素因数の和:80935

約数の個数: 16

約数和(自身を含む): 40778640

約数和(自身を除く): 17638666

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 80909, 161818, 889999, 1051817, 1779998, 2103634, 11569987, 23139974]

約数ペア:

[(1, 23139974), (2, 11569987), (11, 2103634), (13, 1779998), (22, 1051817), (26, 889999), (143, 161818), (286, 80909)]