25987234

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{142787}}^1$

素因数の和:142809

約数の個数: 16

約数和(自身を含む): 47976768

約数和(自身を除く): 21989534

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 142787, 285574, 999509, 1856231, 1999018, 3712462, 12993617, 25987234]

約数ペア:

[(1, 25987234), (2, 12993617), (7, 3712462), (13, 1999018), (14, 1856231), (26, 999509), (91, 285574), (182, 142787)]