39891954

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{62137}}^1$

素因数の和:62249

約数の個数: 16

約数和(自身を含む): 80530848

約数和(自身を除く): 40638894

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 62137, 124274, 186411, 372822, 6648659, 13297318, 19945977, 39891954]

約数ペア:

[(1, 39891954), (2, 19945977), (3, 13297318), (6, 6648659), (107, 372822), (214, 186411), (321, 124274), (642, 62137)]