401804958

素因数分解:

$2^1\times 3^1\times {\mathrm{997}}^1\times {\mathrm{67169}}^1$

素因数の和:68171

約数の個数: 16

約数和(自身を含む): 804427920

約数和(自身を除く): 402622962

約数列:

[1, 2, 3, 6, 997, 1994, 2991, 5982, 67169, 134338, 201507, 403014, 66967493, 133934986, 200902479, 401804958]

約数ペア:

[(1, 401804958), (2, 200902479), (3, 133934986), (6, 66967493), (997, 403014), (1994, 201507), (2991, 134338), (5982, 67169)]