253882274

素因数分解:

$2^1\times {\mathrm{383}}^1\times {\mathrm{431}}^1\times {\mathrm{769}}^1$

素因数の和:1585

約数の個数: 16

約数和(自身を含む): 383201280

約数和(自身を除く): 129319006

約数列:

[1, 2, 383, 431, 766, 769, 862, 1538, 165073, 294527, 330146, 331439, 589054, 662878, 126941137, 253882274]

約数ペア:

[(1, 253882274), (2, 126941137), (383, 662878), (431, 589054), (766, 331439), (769, 330146), (862, 294527), (1538, 165073)]