99712012

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{579721}}^1$

素因数の和:579768

約数の個数: 12

約数和(自身を含む): 178554376

約数和(自身を除く): 78842364

約数列:

[1, 2, 4, 43, 86, 172, 579721, 1159442, 2318884, 24928003, 49856006, 99712012]

約数ペア:

[(1, 99712012), (2, 49856006), (4, 24928003), (43, 2318884), (86, 1159442), (172, 579721)]