25320904

素因数分解:

$2^3\times 7^1\times {\mathrm{452159}}^1$

素因数の和:452172

約数の個数: 16

約数和(自身を含む): 54259200

約数和(自身を除く): 28938296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 452159, 904318, 1808636, 3165113, 3617272, 6330226, 12660452, 25320904]

約数ペア:

[(1, 25320904), (2, 12660452), (4, 6330226), (7, 3617272), (8, 3165113), (14, 1808636), (28, 904318), (56, 452159)]