12820052

素因数分解:

$2^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2017}}^1$

素因数の和:2255

約数の個数: 24

約数和(自身を含む): 25765824

約数和(自身を除く): 12945772

約数列:

[1, 2, 4, 7, 14, 28, 227, 454, 908, 1589, 2017, 3178, 4034, 6356, 8068, 14119, 28238, 56476, 457859, 915718, 1831436, 3205013, 6410026, 12820052]

約数ペア:

[(1, 12820052), (2, 6410026), (4, 3205013), (7, 1831436), (14, 915718), (28, 457859), (227, 56476), (454, 28238), (908, 14119), (1589, 8068), (2017, 6356), (3178, 4034)]