25220008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{286591}}^1$

素因数の和:286608

約数の個数: 16

約数和(自身を含む): 51586560

約数和(自身を除く): 26366552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 286591, 573182, 1146364, 2292728, 3152501, 6305002, 12610004, 25220008]

約数ペア:

[(1, 25220008), (2, 12610004), (4, 6305002), (8, 3152501), (11, 2292728), (22, 1146364), (44, 573182), (88, 286591)]