28270484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{15671}}^1$

素因数の和:15727

約数の個数: 24

約数和(自身を含む): 55290816

約数和(自身を除く): 27020332

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 15671, 31342, 62684, 172381, 344762, 642511, 689524, 1285022, 2570044, 7067621, 14135242, 28270484]

約数ペア:

[(1, 28270484), (2, 14135242), (4, 7067621), (11, 2570044), (22, 1285022), (41, 689524), (44, 642511), (82, 344762), (164, 172381), (451, 62684), (902, 31342), (1804, 15671)]