7685648

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{11171}}^1$

素因数の和:11222

約数の個数: 20

約数和(自身を含む): 15238608

約数和(自身を除く): 7552960

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 11171, 22342, 44684, 89368, 178736, 480353, 960706, 1921412, 3842824, 7685648]

約数ペア:

[(1, 7685648), (2, 3842824), (4, 1921412), (8, 960706), (16, 480353), (43, 178736), (86, 89368), (172, 44684), (344, 22342), (688, 11171)]