28673018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{9949}}^1$

素因数の和:10093

約数の個数: 16

約数和(自身を含む): 47282400

約数和(自身を除く): 18609382

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 9949, 19898, 109439, 218878, 1303319, 2606638, 14336509, 28673018]

約数ペア:

[(1, 28673018), (2, 14336509), (11, 2606638), (22, 1303319), (131, 218878), (262, 109439), (1441, 19898), (2882, 9949)]