28862456

素因数分解:

$2^3\times 7^1\times {\mathrm{515401}}^1$

素因数の和:515414

約数の個数: 16

約数和(自身を含む): 61848240

約数和(自身を除く): 32985784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 515401, 1030802, 2061604, 3607807, 4123208, 7215614, 14431228, 28862456]

約数ペア:

[(1, 28862456), (2, 14431228), (4, 7215614), (7, 4123208), (8, 3607807), (14, 2061604), (28, 1030802), (56, 515401)]