2149102018

素因数分解:

$2^1\times 7^1\times {\mathrm{2129}}^1\times {\mathrm{72103}}^1$

素因数の和:74241

約数の個数: 16

約数和(自身を含む): 3685956480

約数和(自身を除く): 1536854462

約数列:

[1, 2, 7, 14, 2129, 4258, 14903, 29806, 72103, 144206, 504721, 1009442, 153507287, 307014574, 1074551009, 2149102018]

約数ペア:

[(1, 2149102018), (2, 1074551009), (7, 307014574), (14, 153507287), (2129, 1009442), (4258, 504721), (14903, 144206), (29806, 72103)]