26801156

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{42677}}^1$

素因数の和:42838

約数の個数: 12

約数和(自身を含む): 47201868

約数和(自身を除く): 20400712

約数列:

[1, 2, 4, 157, 314, 628, 42677, 85354, 170708, 6700289, 13400578, 26801156]

約数ペア:

[(1, 26801156), (2, 13400578), (4, 6700289), (157, 170708), (314, 85354), (628, 42677)]