1648072645652

素因数分解:

$2^2\times {\mathrm{1721}}^1\times {\mathrm{6871}}^1\times {\mathrm{34843}}^1$

素因数の和:43439

約数の個数: 24

約数和(自身を含む): 2886305806272

約数和(自身を除く): 1238233160620

約数列:

[1, 2, 4, 1721, 3442, 6871, 6884, 13742, 27484, 34843, 69686, 139372, 11824991, 23649982, 47299964, 59964803, 119929606, 239406253, 239859212, 478812506, 957625012, 412018161413, 824036322826, 1648072645652]

約数ペア:

[(1, 1648072645652), (2, 824036322826), (4, 412018161413), (1721, 957625012), (3442, 478812506), (6871, 239859212), (6884, 239406253), (13742, 119929606), (27484, 59964803), (34843, 47299964), (69686, 23649982), (139372, 11824991)]