1891104274

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{1657}}^1\times {\mathrm{7817}}^1$

素因数の和:9549

約数の個数: 16

約数和(自身を含む): 2877618168

約数和(自身を除く): 986513894

約数列:

[1, 2, 73, 146, 1657, 3314, 7817, 15634, 120961, 241922, 570641, 1141282, 12952769, 25905538, 945552137, 1891104274]

約数ペア:

[(1, 1891104274), (2, 945552137), (73, 25905538), (146, 12952769), (1657, 1141282), (3314, 570641), (7817, 241922), (15634, 120961)]