25089328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{142553}}^1$

素因数の和:142572

約数の個数: 20

約数和(自身を含む): 53030088

約数和(自身を除く): 27940760

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 142553, 285106, 570212, 1140424, 1568083, 2280848, 3136166, 6272332, 12544664, 25089328]

約数ペア:

[(1, 25089328), (2, 12544664), (4, 6272332), (8, 3136166), (11, 2280848), (16, 1568083), (22, 1140424), (44, 570212), (88, 285106), (176, 142553)]