25866438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6257}}^1$

素因数の和:6328

約数の個数: 32

約数和(自身を含む): 56772576

約数和(自身を除く): 30906138

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 6257, 12514, 18771, 37542, 81341, 162682, 244023, 331621, 488046, 663242, 994863, 1989726, 4311073, 8622146, 12933219, 25866438]

約数ペア:

[(1, 25866438), (2, 12933219), (3, 8622146), (6, 4311073), (13, 1989726), (26, 994863), (39, 663242), (53, 488046), (78, 331621), (106, 244023), (159, 162682), (318, 81341), (689, 37542), (1378, 18771), (2067, 12514), (4134, 6257)]