2109800822

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{751}}^1\times {\mathrm{10253}}^1$

素因数の和:11143

約数の個数: 16

約数和(自身を含む): 3192357312

約数和(自身を除く): 1082556490

約数列:

[1, 2, 137, 274, 751, 1502, 10253, 20506, 102887, 205774, 1404661, 2809322, 7700003, 15400006, 1054900411, 2109800822]

約数ペア:

[(1, 2109800822), (2, 1054900411), (137, 15400006), (274, 7700003), (751, 2809322), (1502, 1404661), (10253, 205774), (20506, 102887)]