11970154

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{27581}}^1$

素因数の和:27621

約数の個数: 16

約数和(自身を含む): 21182976

約数和(自身を除く): 9212822

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 27581, 55162, 193067, 386134, 855011, 1710022, 5985077, 11970154]

約数ペア:

[(1, 11970154), (2, 5985077), (7, 1710022), (14, 855011), (31, 386134), (62, 193067), (217, 55162), (434, 27581)]