8211686

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30871}}^1$

素因数の和:30899

約数の個数: 16

約数和(自身を含む): 14818560

約数和(自身を除く): 6606874

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 30871, 61742, 216097, 432194, 586549, 1173098, 4105843, 8211686]

約数ペア:

[(1, 8211686), (2, 4105843), (7, 1173098), (14, 586549), (19, 432194), (38, 216097), (133, 61742), (266, 30871)]