1289096855908

素因数分解:

$2^2\times {\mathrm{50111}}^1\times {\mathrm{6431207}}^1$

素因数の和:6481322

約数の個数: 12

約数和(自身を含む): 2255964867072

約数和(自身を除く): 966868011164

約数列:

[1, 2, 4, 50111, 100222, 200444, 6431207, 12862414, 25724828, 322274213977, 644548427954, 1289096855908]

約数ペア:

[(1, 1289096855908), (2, 644548427954), (4, 322274213977), (50111, 25724828), (100222, 12862414), (200444, 6431207)]