38539834

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1\times {\mathrm{691}}^1$

素因数の和:1125

約数の個数: 16

約数和(自身を含む): 58792320

約数和(自身を除く): 20252486

約数列:

[1, 2, 79, 158, 353, 691, 706, 1382, 27887, 54589, 55774, 109178, 243923, 487846, 19269917, 38539834]

約数ペア:

[(1, 38539834), (2, 19269917), (79, 487846), (158, 243923), (353, 109178), (691, 55774), (706, 54589), (1382, 27887)]