857229594

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{10990123}}^1$

素因数の和:10990141

約数の個数: 16

約数和(自身を含む): 1846340832

約数和(自身を除く): 989111238

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 10990123, 21980246, 32970369, 65940738, 142871599, 285743198, 428614797, 857229594]

約数ペア:

[(1, 857229594), (2, 428614797), (3, 285743198), (6, 142871599), (13, 65940738), (26, 32970369), (39, 21980246), (78, 10990123)]