2389895926

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{367}}^1\times {\mathrm{379}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 4017323520

約数和(自身を除く): 1627427594

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 367, 379, 734, 758, 781, 1562, 4037, 4169, 8074, 8338, 8591, 17182, 26057, 26909, 44407, 45859, 52114, 53818, 88814, 91718, 139093, 278186, 286627, 295999, 573254, 591998, 1530023, 3060046, 3152897, 3255989, 6305794, 6511978, 9875603, 16830253, 19751206, 33660506, 108631633, 217263266, 1194947963, 2389895926]

約数ペア:

[(1, 2389895926), (2, 1194947963), (11, 217263266), (22, 108631633), (71, 33660506), (121, 19751206), (142, 16830253), (242, 9875603), (367, 6511978), (379, 6305794), (734, 3255989), (758, 3152897), (781, 3060046), (1562, 1530023), (4037, 591998), (4169, 573254), (8074, 295999), (8338, 286627), (8591, 278186), (17182, 139093), (26057, 91718), (26909, 88814), (44407, 53818), (45859, 52114)]