28708477

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 33882112

約数和(自身を除く): 5173635

約数列:

[1, 7, 43, 127, 301, 751, 889, 5257, 5461, 32293, 38227, 95377, 226051, 667639, 4101211, 28708477]

約数ペア:

[(1, 28708477), (7, 4101211), (43, 667639), (127, 226051), (301, 95377), (751, 38227), (889, 32293), (5257, 5461)]