7681424

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{2437}}^1$

素因数の和:2642

約数の個数: 20

約数和(自身を含む): 14964444

約数和(自身を除く): 7283020

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 2437, 3152, 4874, 9748, 19496, 38992, 480089, 960178, 1920356, 3840712, 7681424]

約数ペア:

[(1, 7681424), (2, 3840712), (4, 1920356), (8, 960178), (16, 480089), (197, 38992), (394, 19496), (788, 9748), (1576, 4874), (2437, 3152)]