218156906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1427}}^1\times {\mathrm{6949}}^1$

素因数の和:8389

約数の個数: 16

約数和(自身を含む): 357285600

約数和(自身を除く): 139128694

約数列:

[1, 2, 11, 22, 1427, 2854, 6949, 13898, 15697, 31394, 76439, 152878, 9916223, 19832446, 109078453, 218156906]

約数ペア:

[(1, 218156906), (2, 109078453), (11, 19832446), (22, 9916223), (1427, 152878), (2854, 76439), (6949, 31394), (13898, 15697)]