26863840346

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{210839}}^1$

素因数の和:211346

約数の個数: 32

約数和(自身を含む): 48577536000

約数和(自身を除く): 21713695654

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 479, 958, 3353, 6706, 9101, 18202, 63707, 127414, 210839, 421678, 1475873, 2951746, 4005941, 8011882, 28041587, 56083174, 100991881, 201983762, 706943167, 1413886334, 1918845739, 3837691478, 13431920173, 26863840346]

約数ペア:

[(1, 26863840346), (2, 13431920173), (7, 3837691478), (14, 1918845739), (19, 1413886334), (38, 706943167), (133, 201983762), (266, 100991881), (479, 56083174), (958, 28041587), (3353, 8011882), (6706, 4005941), (9101, 2951746), (18202, 1475873), (63707, 421678), (127414, 210839)]