2123756416

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{975991}}^1$

素因数の和:976022

約数の個数: 32

約数和(自身を含む): 4479803280

約数和(自身を除く): 2356046864

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 975991, 1951982, 3903964, 7807928, 15615856, 16591847, 31231712, 33183694, 62463424, 66367388, 124926848, 132734776, 265469552, 530939104, 1061878208, 2123756416]

約数ペア:

[(1, 2123756416), (2, 1061878208), (4, 530939104), (8, 265469552), (16, 132734776), (17, 124926848), (32, 66367388), (34, 62463424), (64, 33183694), (68, 31231712), (128, 16591847), (136, 15615856), (272, 7807928), (544, 3903964), (1088, 1951982), (2176, 975991)]