2051216674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1\times {\mathrm{71917}}^1$

素因数の和:73029

約数の個数: 16

約数和(自身を含む): 3316570488

約数和(自身を除く): 1265353814

約数列:

[1, 2, 13, 26, 1097, 2194, 14261, 28522, 71917, 143834, 934921, 1869842, 78892949, 157785898, 1025608337, 2051216674]

約数ペア:

[(1, 2051216674), (2, 1025608337), (13, 157785898), (26, 78892949), (1097, 1869842), (2194, 934921), (14261, 143834), (28522, 71917)]