2147785926

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{35257}}^1$

素因数の和:35357

約数の個数: 64

約数和(自身を含む): 5117769216

約数和(自身を除く): 2969983290

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 71, 78, 142, 143, 213, 286, 426, 429, 781, 858, 923, 1562, 1846, 2343, 2769, 4686, 5538, 10153, 20306, 30459, 35257, 60918, 70514, 105771, 211542, 387827, 458341, 775654, 916682, 1163481, 1375023, 2326962, 2503247, 2750046, 5006494, 5041751, 7509741, 10083502, 15019482, 15125253, 27535717, 30250506, 32542211, 55071434, 65084422, 82607151, 97626633, 165214302, 195253266, 357964321, 715928642, 1073892963, 2147785926]

約数ペア:

[(1, 2147785926), (2, 1073892963), (3, 715928642), (6, 357964321), (11, 195253266), (13, 165214302), (22, 97626633), (26, 82607151), (33, 65084422), (39, 55071434), (66, 32542211), (71, 30250506), (78, 27535717), (142, 15125253), (143, 15019482), (213, 10083502), (286, 7509741), (426, 5041751), (429, 5006494), (781, 2750046), (858, 2503247), (923, 2326962), (1562, 1375023), (1846, 1163481), (2343, 916682), (2769, 775654), (4686, 458341), (5538, 387827), (10153, 211542), (20306, 105771), (30459, 70514), (35257, 60918)]