26818924

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{55411}}^1$

素因数の和:55437

約数の個数: 18

約数和(自身を含む): 51588572

約数和(自身を除く): 24769648

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 55411, 110822, 221644, 609521, 1219042, 2438084, 6704731, 13409462, 26818924]

約数ペア:

[(1, 26818924), (2, 13409462), (4, 6704731), (11, 2438084), (22, 1219042), (44, 609521), (121, 221644), (242, 110822), (484, 55411)]