87091646

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{9967}}^1$

素因数の和:10243

約数の個数: 16

約数和(自身を含む): 138874176

約数和(自身を除く): 51782530

約数列:

[1, 2, 17, 34, 257, 514, 4369, 8738, 9967, 19934, 169439, 338878, 2561519, 5123038, 43545823, 87091646]

約数ペア:

[(1, 87091646), (2, 43545823), (17, 5123038), (34, 2561519), (257, 338878), (514, 169439), (4369, 19934), (8738, 9967)]