1309538416

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{887}}^1\times {\mathrm{1741}}^1$

素因数の和:2689

約数の個数: 40

約数和(自身を含む): 2589503904

約数和(自身を除く): 1279965488

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 887, 1741, 1774, 3482, 3548, 6964, 7096, 13928, 14192, 27856, 47011, 92273, 94022, 184546, 188044, 369092, 376088, 738184, 752176, 1476368, 1544267, 3088534, 6177068, 12354136, 24708272, 81846151, 163692302, 327384604, 654769208, 1309538416]

約数ペア:

[(1, 1309538416), (2, 654769208), (4, 327384604), (8, 163692302), (16, 81846151), (53, 24708272), (106, 12354136), (212, 6177068), (424, 3088534), (848, 1544267), (887, 1476368), (1741, 752176), (1774, 738184), (3482, 376088), (3548, 369092), (6964, 188044), (7096, 184546), (13928, 94022), (14192, 92273), (27856, 47011)]