207918986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1531}}^1\times {\mathrm{6173}}^1$

素因数の和:7717

約数の個数: 16

約数和(自身を含む): 340508448

約数和(自身を除く): 132589462

約数列:

[1, 2, 11, 22, 1531, 3062, 6173, 12346, 16841, 33682, 67903, 135806, 9450863, 18901726, 103959493, 207918986]

約数ペア:

[(1, 207918986), (2, 103959493), (11, 18901726), (22, 9450863), (1531, 135806), (3062, 67903), (6173, 33682), (12346, 16841)]