271822006

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{22739}}^1$

素因数の和:22923

約数の個数: 16

約数和(自身を含む): 420235200

約数和(自身を除く): 148413194

約数列:

[1, 2, 43, 86, 139, 278, 5977, 11954, 22739, 45478, 977777, 1955554, 3160721, 6321442, 135911003, 271822006]

約数ペア:

[(1, 271822006), (2, 135911003), (43, 6321442), (86, 3160721), (139, 1955554), (278, 977777), (5977, 45478), (11954, 22739)]