27821684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4549}}^1$

素因数の和:4703

約数の個数: 24

約数和(自身を含む): 53508000

約数和(自身を除く): 25686316

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 4549, 6116, 9098, 18196, 50039, 100078, 200156, 632311, 1264622, 2529244, 6955421, 13910842, 27821684]

約数ペア:

[(1, 27821684), (2, 13910842), (4, 6955421), (11, 2529244), (22, 1264622), (44, 632311), (139, 200156), (278, 100078), (556, 50039), (1529, 18196), (3058, 9098), (4549, 6116)]