908160572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{20640013}}^1$

素因数の和:20640028

約数の個数: 12

約数和(自身を含む): 1733761176

約数和(自身を除く): 825600604

約数列:

[1, 2, 4, 11, 22, 44, 20640013, 41280026, 82560052, 227040143, 454080286, 908160572]

約数ペア:

[(1, 908160572), (2, 454080286), (4, 227040143), (11, 82560052), (22, 41280026), (44, 20640013)]