28848644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{655651}}^1$

素因数の和:655666

約数の個数: 12

約数和(自身を含む): 55074768

約数和(自身を除く): 26226124

約数列:

[1, 2, 4, 11, 22, 44, 655651, 1311302, 2622604, 7212161, 14424322, 28848644]

約数ペア:

[(1, 28848644), (2, 14424322), (4, 7212161), (11, 2622604), (22, 1311302), (44, 655651)]