11805508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20639}}^1$

素因数の和:20667

約数の個数: 24

約数和(自身を含む): 24272640

約数和(自身を除く): 12467132

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 20639, 41278, 82556, 227029, 268307, 454058, 536614, 908116, 1073228, 2951377, 5902754, 11805508]

約数ペア:

[(1, 11805508), (2, 5902754), (4, 2951377), (11, 1073228), (13, 908116), (22, 536614), (26, 454058), (44, 268307), (52, 227029), (143, 82556), (286, 41278), (572, 20639)]