2007273616

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{403391}}^1$

素因数の和:403710

約数の個数: 20

約数和(自身を含む): 3901607424

約数和(自身を除く): 1894333808

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 403391, 806782, 1613564, 3227128, 6454256, 125454601, 250909202, 501818404, 1003636808, 2007273616]

約数ペア:

[(1, 2007273616), (2, 1003636808), (4, 501818404), (8, 250909202), (16, 125454601), (311, 6454256), (622, 3227128), (1244, 1613564), (2488, 806782), (4976, 403391)]