138372026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{19213}}^1$

素因数の和:19505

約数の個数: 16

約数和(自身を含む): 224342664

約数和(自身を除く): 85970638

約数列:

[1, 2, 13, 26, 277, 554, 3601, 7202, 19213, 38426, 249769, 499538, 5322001, 10644002, 69186013, 138372026]

約数ペア:

[(1, 138372026), (2, 69186013), (13, 10644002), (26, 5322001), (277, 499538), (554, 249769), (3601, 38426), (7202, 19213)]