9959804

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{2591}}^1$

素因数の和:2657

約数の個数: 18

約数和(自身を含む): 18016992

約数和(自身を除く): 8057188

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 2591, 3844, 5182, 10364, 80321, 160642, 321284, 2489951, 4979902, 9959804]

約数ペア:

[(1, 9959804), (2, 4979902), (4, 2489951), (31, 321284), (62, 160642), (124, 80321), (961, 10364), (1922, 5182), (2591, 3844)]