26289718

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 53343360

約数和(自身を除く): 27053642

約数列:

[1, 2, 7, 13, 14, 17, 26, 29, 34, 58, 91, 119, 182, 203, 221, 238, 293, 377, 406, 442, 493, 586, 754, 986, 1547, 2051, 2639, 3094, 3451, 3809, 4102, 4981, 5278, 6409, 6902, 7618, 8497, 9962, 12818, 16994, 26663, 34867, 44863, 53326, 59479, 64753, 69734, 89726, 110461, 118958, 129506, 144449, 220922, 288898, 453271, 773227, 906542, 1011143, 1546454, 1877837, 2022286, 3755674, 13144859, 26289718]

約数ペア:

[(1, 26289718), (2, 13144859), (7, 3755674), (13, 2022286), (14, 1877837), (17, 1546454), (26, 1011143), (29, 906542), (34, 773227), (58, 453271), (91, 288898), (119, 220922), (182, 144449), (203, 129506), (221, 118958), (238, 110461), (293, 89726), (377, 69734), (406, 64753), (442, 59479), (493, 53326), (586, 44863), (754, 34867), (986, 26663), (1547, 16994), (2051, 12818), (2639, 9962), (3094, 8497), (3451, 7618), (3809, 6902), (4102, 6409), (4981, 5278)]