538784702

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{12641}}^1$

素因数の和:12955

約数の個数: 16

約数和(自身を含む): 820111824

約数和(自身を除く): 281327122

約数列:

[1, 2, 101, 202, 211, 422, 12641, 21311, 25282, 42622, 1276741, 2553482, 2667251, 5334502, 269392351, 538784702]

約数ペア:

[(1, 538784702), (2, 269392351), (101, 5334502), (202, 2667251), (211, 2553482), (422, 1276741), (12641, 42622), (21311, 25282)]