80788918

素因数分解:

$2^1\times 7^1\times {\mathrm{2017}}^1\times {\mathrm{2861}}^1$

素因数の和:4887

約数の個数: 16

約数和(自身を含む): 138612384

約数和(自身を除く): 57823466

約数列:

[1, 2, 7, 14, 2017, 2861, 4034, 5722, 14119, 20027, 28238, 40054, 5770637, 11541274, 40394459, 80788918]

約数ペア:

[(1, 80788918), (2, 40394459), (7, 11541274), (14, 5770637), (2017, 40054), (2861, 28238), (4034, 20027), (5722, 14119)]