25808104

素因数分解:

$2^3\times 7^2\times {\mathrm{65837}}^1$

素因数の和:65857

約数の個数: 24

約数和(自身を含む): 56291490

約数和(自身を除く): 30483386

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 65837, 131674, 263348, 460859, 526696, 921718, 1843436, 3226013, 3686872, 6452026, 12904052, 25808104]

約数ペア:

[(1, 25808104), (2, 12904052), (4, 6452026), (7, 3686872), (8, 3226013), (14, 1843436), (28, 921718), (49, 526696), (56, 460859), (98, 263348), (196, 131674), (392, 65837)]