7942924

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{16411}}^1$

素因数の和:16437

約数の個数: 18

約数和(自身を含む): 15279572

約数和(自身を除く): 7336648

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 16411, 32822, 65644, 180521, 361042, 722084, 1985731, 3971462, 7942924]

約数ペア:

[(1, 7942924), (2, 3971462), (4, 1985731), (11, 722084), (22, 361042), (44, 180521), (121, 65644), (242, 32822), (484, 16411)]