26288318

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 46656000

約数和(自身を除く): 20367682

約数列:

[1, 2, 7, 14, 53, 71, 106, 142, 371, 497, 499, 742, 994, 998, 3493, 3763, 6986, 7526, 26341, 26447, 35429, 52682, 52894, 70858, 185129, 248003, 370258, 496006, 1877737, 3755474, 13144159, 26288318]

約数ペア:

[(1, 26288318), (2, 13144159), (7, 3755474), (14, 1877737), (53, 496006), (71, 370258), (106, 248003), (142, 185129), (371, 70858), (497, 52894), (499, 52682), (742, 35429), (994, 26447), (998, 26341), (3493, 7526), (3763, 6986)]