28395661

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5077}}^1$

素因数の和:5148

約数の個数: 16

約数和(自身を含む): 35099136

約数和(自身を除く): 6703475

約数列:

[1, 7, 17, 47, 119, 329, 799, 5077, 5593, 35539, 86309, 238619, 604163, 1670333, 4056523, 28395661]

約数ペア:

[(1, 28395661), (7, 4056523), (17, 1670333), (47, 604163), (119, 238619), (329, 86309), (799, 35539), (5077, 5593)]