25731814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{2957}}^1$

素因数の和:3207

約数の個数: 16

約数和(自身を含む): 40820400

約数和(自身を除く): 15088586

約数列:

[1, 2, 19, 38, 229, 458, 2957, 4351, 5914, 8702, 56183, 112366, 677153, 1354306, 12865907, 25731814]

約数ペア:

[(1, 25731814), (2, 12865907), (19, 1354306), (38, 677153), (229, 112366), (458, 56183), (2957, 8702), (4351, 5914)]