2780866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3083}}^1$

素因数の和:3137

約数の個数: 16

約数和(自身を含む): 4663008

約数和(自身を除く): 1882142

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 3083, 6166, 33913, 67826, 126403, 252806, 1390433, 2780866]

約数ペア:

[(1, 2780866), (2, 1390433), (11, 252806), (22, 126403), (41, 67826), (82, 33913), (451, 6166), (902, 3083)]