31069264

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{9857}}^1$

素因数の和:10062

約数の個数: 20

約数和(自身を含む): 60508404

約数和(自身を除く): 29439140

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 9857, 19714, 39428, 78856, 157712, 1941829, 3883658, 7767316, 15534632, 31069264]

約数ペア:

[(1, 31069264), (2, 15534632), (4, 7767316), (8, 3883658), (16, 1941829), (197, 157712), (394, 78856), (788, 39428), (1576, 19714), (3152, 9857)]