12265904

素因数分解:

$2^4\times 7^1\times {\mathrm{109517}}^1$

素因数の和:109532

約数の個数: 20

約数和(自身を含む): 27160464

約数和(自身を除く): 14894560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 109517, 219034, 438068, 766619, 876136, 1533238, 1752272, 3066476, 6132952, 12265904]

約数ペア:

[(1, 12265904), (2, 6132952), (4, 3066476), (7, 1752272), (8, 1533238), (14, 876136), (16, 766619), (28, 438068), (56, 219034), (112, 109517)]