90814286

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1\times {\mathrm{769}}^1$

素因数の和:1339

約数の個数: 16

約数和(自身を含む): 137712960

約数和(自身を除く): 46898674

約数列:

[1, 2, 137, 274, 431, 769, 862, 1538, 59047, 105353, 118094, 210706, 331439, 662878, 45407143, 90814286]

約数ペア:

[(1, 90814286), (2, 45407143), (137, 662878), (274, 331439), (431, 210706), (769, 118094), (862, 105353), (1538, 59047)]