28617919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3559}}^1$

素因数の和:3630

約数の個数: 16

約数和(自身を含む): 33834240

約数和(自身を除く): 5216321

約数列:

[1, 11, 17, 43, 187, 473, 731, 3559, 8041, 39149, 60503, 153037, 665533, 1683407, 2601629, 28617919]

約数ペア:

[(1, 28617919), (11, 2601629), (17, 1683407), (43, 665533), (187, 153037), (473, 60503), (731, 39149), (3559, 8041)]