2123814032

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{52321}}^1$

素因数の和:52431

約数の個数: 40

約数和(自身を含む): 4282032480

約数和(自身を除く): 2158218448

約数列:

[1, 2, 4, 8, 16, 43, 59, 86, 118, 172, 236, 344, 472, 688, 944, 2537, 5074, 10148, 20296, 40592, 52321, 104642, 209284, 418568, 837136, 2249803, 3086939, 4499606, 6173878, 8999212, 12347756, 17998424, 24695512, 35996848, 49391024, 132738377, 265476754, 530953508, 1061907016, 2123814032]

約数ペア:

[(1, 2123814032), (2, 1061907016), (4, 530953508), (8, 265476754), (16, 132738377), (43, 49391024), (59, 35996848), (86, 24695512), (118, 17998424), (172, 12347756), (236, 8999212), (344, 6173878), (472, 4499606), (688, 3086939), (944, 2249803), (2537, 837136), (5074, 418568), (10148, 209284), (20296, 104642), (40592, 52321)]