16405212

素因数分解:

$2^2\times 3^1\times {\mathrm{1367101}}^1$

素因数の和:1367108

約数の個数: 12

約数和(自身を含む): 38278856

約数和(自身を除く): 21873644

約数列:

[1, 2, 3, 4, 6, 12, 1367101, 2734202, 4101303, 5468404, 8202606, 16405212]

約数ペア:

[(1, 16405212), (2, 8202606), (3, 5468404), (4, 4101303), (6, 2734202), (12, 1367101)]