27408052

素因数分解:

$2^2\times 7^2\times {\mathrm{139837}}^1$

素因数の和:139855

約数の個数: 18

約数和(自身を含む): 55795362

約数和(自身を除く): 28387310

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 139837, 279674, 559348, 978859, 1957718, 3915436, 6852013, 13704026, 27408052]

約数ペア:

[(1, 27408052), (2, 13704026), (4, 6852013), (7, 3915436), (14, 1957718), (28, 978859), (49, 559348), (98, 279674), (196, 139837)]