21764696

素因数分解:

$2^3\times {\mathrm{1531}}^1\times {\mathrm{1777}}^1$

素因数の和:3314

約数の個数: 16

約数和(自身を含む): 40858440

約数和(自身を除く): 19093744

約数列:

[1, 2, 4, 8, 1531, 1777, 3062, 3554, 6124, 7108, 12248, 14216, 2720587, 5441174, 10882348, 21764696]

約数ペア:

[(1, 21764696), (2, 10882348), (4, 5441174), (8, 2720587), (1531, 14216), (1777, 12248), (3062, 7108), (3554, 6124)]