2016895972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{18911}}^1$

素因数の和:19228

約数の個数: 48

約数和(自身を含む): 4359140352

約数和(自身を除く): 2342244380

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 293, 364, 586, 1172, 2051, 3809, 4102, 7618, 8204, 15236, 18911, 26663, 37822, 53326, 75644, 106652, 132377, 245843, 264754, 491686, 529508, 983372, 1720901, 3441802, 5540923, 6883604, 11081846, 22163692, 38786461, 72031999, 77572922, 144063998, 155145844, 288127996, 504223993, 1008447986, 2016895972]

約数ペア:

[(1, 2016895972), (2, 1008447986), (4, 504223993), (7, 288127996), (13, 155145844), (14, 144063998), (26, 77572922), (28, 72031999), (52, 38786461), (91, 22163692), (182, 11081846), (293, 6883604), (364, 5540923), (586, 3441802), (1172, 1720901), (2051, 983372), (3809, 529508), (4102, 491686), (7618, 264754), (8204, 245843), (15236, 132377), (18911, 106652), (26663, 75644), (37822, 53326)]