1589666398

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{947}}^1$

素因数の和:1272

約数の個数: 32

約数和(自身を含む): 2477692800

約数和(自身を除く): 888026402

約数列:

[1, 2, 43, 86, 131, 149, 262, 298, 947, 1894, 5633, 6407, 11266, 12814, 19519, 39038, 40721, 81442, 124057, 141103, 248114, 282206, 839317, 1678634, 5334451, 6067429, 10668902, 12134858, 18484493, 36968986, 794833199, 1589666398]

約数ペア:

[(1, 1589666398), (2, 794833199), (43, 36968986), (86, 18484493), (131, 12134858), (149, 10668902), (262, 6067429), (298, 5334451), (947, 1678634), (1894, 839317), (5633, 282206), (6407, 248114), (11266, 141103), (12814, 124057), (19519, 81442), (39038, 40721)]