26860022

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{21557}}^1$

素因数の和:21655

約数の個数: 16

約数和(自身を含む): 46565280

約数和(自身を除く): 19705258

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 21557, 43114, 150899, 301798, 1918573, 3837146, 13430011, 26860022]

約数ペア:

[(1, 26860022), (2, 13430011), (7, 3837146), (14, 1918573), (89, 301798), (178, 150899), (623, 43114), (1246, 21557)]