28643362

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{118361}}^1$

素因数の和:118385

約数の個数: 12

約数和(自身を含む): 47226438

約数和(自身を除く): 18583076

約数列:

[1, 2, 11, 22, 121, 242, 118361, 236722, 1301971, 2603942, 14321681, 28643362]

約数ペア:

[(1, 28643362), (2, 14321681), (11, 2603942), (22, 1301971), (121, 236722), (242, 118361)]