1566656607022

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{66509}}^1\times {\mathrm{69691}}^1$

素因数の和:136228

約数の個数: 24

約数和(自身を含む): 2544732991080

約数和(自身を除く): 978076384058

約数列:

[1, 2, 13, 26, 169, 338, 66509, 69691, 133018, 139382, 864617, 905983, 1729234, 1811966, 11240021, 11777779, 22480042, 23555558, 4635078719, 9270157438, 60256023347, 120512046694, 783328303511, 1566656607022]

約数ペア:

[(1, 1566656607022), (2, 783328303511), (13, 120512046694), (26, 60256023347), (169, 9270157438), (338, 4635078719), (66509, 23555558), (69691, 22480042), (133018, 11777779), (139382, 11240021), (864617, 1811966), (905983, 1729234)]