27639794

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7993}}^1$

素因数の和:8034

約数の個数: 32

約数和(自身を含む): 53719680

約数和(自身を除く): 26079886

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 7993, 15986, 55951, 103909, 111902, 151867, 207818, 303734, 727363, 1063069, 1454726, 1974271, 2126138, 3948542, 13819897, 27639794]

約数ペア:

[(1, 27639794), (2, 13819897), (7, 3948542), (13, 2126138), (14, 1974271), (19, 1454726), (26, 1063069), (38, 727363), (91, 303734), (133, 207818), (182, 151867), (247, 111902), (266, 103909), (494, 55951), (1729, 15986), (3458, 7993)]