26045138

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{20903}}^1$

素因数の和:21001

約数の個数: 16

約数和(自身を含む): 45152640

約数和(自身を除く): 19107502

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 20903, 41806, 146321, 292642, 1860367, 3720734, 13022569, 26045138]

約数ペア:

[(1, 26045138), (2, 13022569), (7, 3720734), (14, 1860367), (89, 292642), (178, 146321), (623, 41806), (1246, 20903)]