22195621

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1549}}^1$

素因数の和:1668

約数の個数: 16

約数和(自身を含む): 26784000

約数和(自身を除く): 4588379

約数列:

[1, 7, 23, 89, 161, 623, 1549, 2047, 10843, 14329, 35627, 137861, 249389, 965027, 3170803, 22195621]

約数ペア:

[(1, 22195621), (7, 3170803), (23, 965027), (89, 249389), (161, 137861), (623, 35627), (1549, 14329), (2047, 10843)]