12211998

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{55009}}^1$

素因数の和:55051

約数の個数: 16

約数和(自身を含む): 25084560

約数和(自身を除く): 12872562

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 55009, 110018, 165027, 330054, 2035333, 4070666, 6105999, 12211998]

約数ペア:

[(1, 12211998), (2, 6105999), (3, 4070666), (6, 2035333), (37, 330054), (74, 165027), (111, 110018), (222, 55009)]