25314212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{82189}}^1$

素因数の和:82211

約数の個数: 24

約数和(自身を含む): 55231680

約数和(自身を除く): 29917468

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 82189, 164378, 328756, 575323, 904079, 1150646, 1808158, 2301292, 3616316, 6328553, 12657106, 25314212]

約数ペア:

[(1, 25314212), (2, 12657106), (4, 6328553), (7, 3616316), (11, 2301292), (14, 1808158), (22, 1150646), (28, 904079), (44, 575323), (77, 328756), (154, 164378), (308, 82189)]