27881834

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3541}}^1$

素因数の和:3701

約数の個数: 16

約数和(自身を含む): 43524096

約数和(自身を除く): 15642262

約数列:

[1, 2, 31, 62, 127, 254, 3541, 3937, 7082, 7874, 109771, 219542, 449707, 899414, 13940917, 27881834]

約数ペア:

[(1, 27881834), (2, 13940917), (31, 899414), (62, 449707), (127, 219542), (254, 109771), (3541, 7874), (3937, 7082)]