22125818

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{541}}^1$

素因数の和:591

約数の個数: 36

約数和(自身を含む): 39575214

約数和(自身を除く): 17449396

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 169, 242, 286, 338, 541, 1082, 1573, 1859, 3146, 3718, 5951, 7033, 11902, 14066, 20449, 40898, 65461, 77363, 91429, 130922, 154726, 182858, 850993, 1005719, 1701986, 2011438, 11062909, 22125818]

約数ペア:

[(1, 22125818), (2, 11062909), (11, 2011438), (13, 1701986), (22, 1005719), (26, 850993), (121, 182858), (143, 154726), (169, 130922), (242, 91429), (286, 77363), (338, 65461), (541, 40898), (1082, 20449), (1573, 14066), (1859, 11902), (3146, 7033), (3718, 5951)]