200481028

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{414217}}^1$

素因数の和:414243

約数の個数: 18

約数和(自身を含む): 385636958

約数和(自身を除く): 185155930

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 414217, 828434, 1656868, 4556387, 9112774, 18225548, 50120257, 100240514, 200481028]

約数ペア:

[(1, 200481028), (2, 100240514), (4, 50120257), (11, 18225548), (22, 9112774), (44, 4556387), (121, 1656868), (242, 828434), (484, 414217)]