85438628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{3449}}^1$

素因数の和:4027

約数の個数: 24

約数和(自身を含む): 163447200

約数和(自身を除く): 78008572

約数列:

[1, 2, 4, 11, 22, 44, 563, 1126, 2252, 3449, 6193, 6898, 12386, 13796, 24772, 37939, 75878, 151756, 1941787, 3883574, 7767148, 21359657, 42719314, 85438628]

約数ペア:

[(1, 85438628), (2, 42719314), (4, 21359657), (11, 7767148), (22, 3883574), (44, 1941787), (563, 151756), (1126, 75878), (2252, 37939), (3449, 24772), (6193, 13796), (6898, 12386)]