22404022

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{563}}^1$

素因数の和:863

約数の個数: 16

約数和(自身を含む): 34171632

約数和(自身を除く): 11767610

約数列:

[1, 2, 101, 197, 202, 394, 563, 1126, 19897, 39794, 56863, 110911, 113726, 221822, 11202011, 22404022]

約数ペア:

[(1, 22404022), (2, 11202011), (101, 221822), (197, 113726), (202, 110911), (394, 56863), (563, 39794), (1126, 19897)]