1997904054

素因数分解:

$2^1\times 3^1\times {\mathrm{3371}}^1\times {\mathrm{98779}}^1$

素因数の和:102155

約数の個数: 16

約数和(自身を含む): 3997033920

約数和(自身を除く): 1999129866

約数列:

[1, 2, 3, 6, 3371, 6742, 10113, 20226, 98779, 197558, 296337, 592674, 332984009, 665968018, 998952027, 1997904054]

約数ペア:

[(1, 1997904054), (2, 998952027), (3, 665968018), (6, 332984009), (3371, 592674), (6742, 296337), (10113, 197558), (20226, 98779)]