28170766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{23053}}^1$

素因数の和:23115

約数の個数: 16

約数和(自身を含む): 46476864

約数和(自身を除く): 18306098

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 23053, 46106, 299689, 599378, 1083491, 2166982, 14085383, 28170766]

約数ペア:

[(1, 28170766), (2, 14085383), (13, 2166982), (26, 1083491), (47, 599378), (94, 299689), (611, 46106), (1222, 23053)]