489340412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{271253}}^1$

素因数の和:271309

約数の個数: 24

約数和(自身を含む): 956984112

約数和(自身を除く): 467643700

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 271253, 542506, 1085012, 2983783, 5967566, 11121373, 11935132, 22242746, 44485492, 122335103, 244670206, 489340412]

約数ペア:

[(1, 489340412), (2, 244670206), (4, 122335103), (11, 44485492), (22, 22242746), (41, 11935132), (44, 11121373), (82, 5967566), (164, 2983783), (451, 1085012), (902, 542506), (1804, 271253)]