28691291

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:454

約数の個数: 16

約数和(自身を含む): 31363200

約数和(自身を除く): 2671909

約数列:

[1, 17, 47, 149, 241, 799, 2533, 4097, 7003, 11327, 35909, 119051, 192559, 610453, 1687723, 28691291]

約数ペア:

[(1, 28691291), (17, 1687723), (47, 610453), (149, 192559), (241, 119051), (799, 35909), (2533, 11327), (4097, 7003)]