28517268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{182803}}^1$

素因数の和:182823

約数の個数: 24

約数和(自身を含む): 71659168

約数和(自身を除く): 43141900

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 182803, 365606, 548409, 731212, 1096818, 2193636, 2376439, 4752878, 7129317, 9505756, 14258634, 28517268]

約数ペア:

[(1, 28517268), (2, 14258634), (3, 9505756), (4, 7129317), (6, 4752878), (12, 2376439), (13, 2193636), (26, 1096818), (39, 731212), (52, 548409), (78, 365606), (156, 182803)]