1277310728

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{3397103}}^1$

素因数の和:3397156

約数の個数: 16

約数和(自身を含む): 2445914880

約数和(自身を除く): 1168604152

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 3397103, 6794206, 13588412, 27176824, 159663841, 319327682, 638655364, 1277310728]

約数ペア:

[(1, 1277310728), (2, 638655364), (4, 319327682), (8, 159663841), (47, 27176824), (94, 13588412), (188, 6794206), (376, 3397103)]