2012665816

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{329729}}^1$

素因数の和:329851

約数の個数: 32

約数和(自身を含む): 4352436000

約数和(自身を除く): 2339770184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 329729, 659458, 1318916, 2308103, 2637832, 4616206, 9232412, 18464824, 35940461, 71880922, 143761844, 251583227, 287523688, 503166454, 1006332908, 2012665816]

約数ペア:

[(1, 2012665816), (2, 1006332908), (4, 503166454), (7, 287523688), (8, 251583227), (14, 143761844), (28, 71880922), (56, 35940461), (109, 18464824), (218, 9232412), (436, 4616206), (763, 2637832), (872, 2308103), (1526, 1318916), (3052, 659458), (6104, 329729)]