1356556666

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{947}}^1\times {\mathrm{6571}}^1$

素因数の和:7629

約数の個数: 16

約数和(自身を含む): 2055984480

約数和(自身を除く): 699427814

約数列:

[1, 2, 109, 218, 947, 1894, 6571, 13142, 103223, 206446, 716239, 1432478, 6222737, 12445474, 678278333, 1356556666]

約数ペア:

[(1, 1356556666), (2, 678278333), (109, 12445474), (218, 6222737), (947, 1432478), (1894, 716239), (6571, 206446), (13142, 103223)]