2016764939

素因数分解:

$7^1\times {\mathrm{401}}^1\times {\mathrm{431}}^1\times {\mathrm{1667}}^1$

素因数の和:2506

約数の個数: 16

約数和(自身を含む): 2317372416

約数和(自身を除く): 300607477

約数列:

[1, 7, 401, 431, 1667, 2807, 3017, 11669, 172831, 668467, 718477, 1209817, 4679269, 5029339, 288109277, 2016764939]

約数ペア:

[(1, 2016764939), (7, 288109277), (401, 5029339), (431, 4679269), (1667, 1209817), (2807, 718477), (3017, 668467), (11669, 172831)]