25645564

素因数分解:

$2^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1693}}^1$

素因数の和:2245

約数の個数: 24

約数和(自身を含む): 51416288

約数和(自身を除く): 25770724

約数列:

[1, 2, 4, 7, 14, 28, 541, 1082, 1693, 2164, 3386, 3787, 6772, 7574, 11851, 15148, 23702, 47404, 915913, 1831826, 3663652, 6411391, 12822782, 25645564]

約数ペア:

[(1, 25645564), (2, 12822782), (4, 6411391), (7, 3663652), (14, 1831826), (28, 915913), (541, 47404), (1082, 23702), (1693, 15148), (2164, 11851), (3386, 7574), (3787, 6772)]