5561644

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{11491}}^1$

素因数の和:11517

約数の個数: 18

約数和(自身を含む): 10699052

約数和(自身を除く): 5137408

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 11491, 22982, 45964, 126401, 252802, 505604, 1390411, 2780822, 5561644]

約数ペア:

[(1, 5561644), (2, 2780822), (4, 1390411), (11, 505604), (22, 252802), (44, 126401), (121, 45964), (242, 22982), (484, 11491)]