2783404352

素因数分解:

$2^6\times {\mathrm{647}}^1\times {\mathrm{67219}}^1$

素因数の和:67878

約数の個数: 28

約数和(自身を含む): 5531937120

約数和(自身を除く): 2748532768

約数列:

[1, 2, 4, 8, 16, 32, 64, 647, 1294, 2588, 5176, 10352, 20704, 41408, 67219, 134438, 268876, 537752, 1075504, 2151008, 4302016, 43490693, 86981386, 173962772, 347925544, 695851088, 1391702176, 2783404352]

約数ペア:

[(1, 2783404352), (2, 1391702176), (4, 695851088), (8, 347925544), (16, 173962772), (32, 86981386), (64, 43490693), (647, 4302016), (1294, 2151008), (2588, 1075504), (5176, 537752), (10352, 268876), (20704, 134438), (41408, 67219)]