8119802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1997}}^1$

素因数の和:2125

約数の個数: 16

約数和(自身を含む): 12947040

約数和(自身を除く): 4827238

約数列:

[1, 2, 19, 38, 107, 214, 1997, 2033, 3994, 4066, 37943, 75886, 213679, 427358, 4059901, 8119802]

約数ペア:

[(1, 8119802), (2, 4059901), (19, 427358), (38, 213679), (107, 75886), (214, 37943), (1997, 4066), (2033, 3994)]