28534682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{9901}}^1$

素因数の和:10045

約数の個数: 16

約数和(自身を含む): 47054304

約数和(自身を除く): 18519622

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 9901, 19802, 108911, 217822, 1297031, 2594062, 14267341, 28534682]

約数ペア:

[(1, 28534682), (2, 14267341), (11, 2594062), (22, 1297031), (131, 217822), (262, 108911), (1441, 19802), (2882, 9901)]