217341718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{340661}}^1$

素因数の和:340703

約数の個数: 16

約数和(自身を含む): 367914960

約数和(自身を除く): 150573242

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 340661, 681322, 3747271, 7494542, 9879169, 19758338, 108670859, 217341718]

約数ペア:

[(1, 217341718), (2, 108670859), (11, 19758338), (22, 9879169), (29, 7494542), (58, 3747271), (319, 681322), (638, 340661)]