25854796

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{53419}}^1$

素因数の和:53445

約数の個数: 18

約数和(自身を含む): 49734020

約数和(自身を除く): 23879224

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 53419, 106838, 213676, 587609, 1175218, 2350436, 6463699, 12927398, 25854796]

約数ペア:

[(1, 25854796), (2, 12927398), (4, 6463699), (11, 2350436), (22, 1175218), (44, 587609), (121, 213676), (242, 106838), (484, 53419)]