28022956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3877}}^1$

素因数の和:4033

約数の個数: 24

約数和(自身を含む): 53206160

約数和(自身を除く): 25183204

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 3877, 7228, 7754, 15508, 50401, 100802, 201604, 538903, 1077806, 2155612, 7005739, 14011478, 28022956]

約数ペア:

[(1, 28022956), (2, 14011478), (4, 7005739), (13, 2155612), (26, 1077806), (52, 538903), (139, 201604), (278, 100802), (556, 50401), (1807, 15508), (3614, 7754), (3877, 7228)]