2017178558

素因数分解:

$2^1\times {\mathrm{421}}^1\times {\mathrm{499}}^1\times {\mathrm{4801}}^1$

素因数の和:5723

約数の個数: 16

約数和(自身を含む): 3039666000

約数和(自身を除く): 1022487442

約数列:

[1, 2, 421, 499, 842, 998, 4801, 9602, 210079, 420158, 2021221, 2395699, 4042442, 4791398, 1008589279, 2017178558]

約数ペア:

[(1, 2017178558), (2, 1008589279), (421, 4791398), (499, 4042442), (842, 2395699), (998, 2021221), (4801, 420158), (9602, 210079)]