389611326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4995017}}^1$

素因数の和:4995035

約数の個数: 16

約数和(自身を含む): 839163024

約数和(自身を除く): 449551698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 4995017, 9990034, 14985051, 29970102, 64935221, 129870442, 194805663, 389611326]

約数ペア:

[(1, 389611326), (2, 194805663), (3, 129870442), (6, 64935221), (13, 29970102), (26, 14985051), (39, 9990034), (78, 4995017)]