8889128

素因数分解:

$2^3\times {\mathrm{41}}^2\times {\mathrm{661}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 17109390

約数和(自身を除く): 8220262

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 661, 1322, 1681, 2644, 3362, 5288, 6724, 13448, 27101, 54202, 108404, 216808, 1111141, 2222282, 4444564, 8889128]

約数ペア:

[(1, 8889128), (2, 4444564), (4, 2222282), (8, 1111141), (41, 216808), (82, 108404), (164, 54202), (328, 27101), (661, 13448), (1322, 6724), (1681, 5288), (2644, 3362)]