1289100012

素因数分解:

$2^2\times 3^1\times {\mathrm{107425001}}^1$

素因数の和:107425008

約数の個数: 12

約数和(自身を含む): 3007900056

約数和(自身を除く): 1718800044

約数列:

[1, 2, 3, 4, 6, 12, 107425001, 214850002, 322275003, 429700004, 644550006, 1289100012]

約数ペア:

[(1, 1289100012), (2, 644550006), (3, 429700004), (4, 322275003), (6, 214850002), (12, 107425001)]