26639626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{14431}}^1$

素因数の和:14517

約数の個数: 16

約数和(自身を含む): 43642368

約数和(自身を除く): 17002742

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 14431, 28862, 187603, 375206, 1024601, 2049202, 13319813, 26639626]

約数ペア:

[(1, 26639626), (2, 13319813), (13, 2049202), (26, 1024601), (71, 375206), (142, 187603), (923, 28862), (1846, 14431)]