22225258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{11351}}^1$

素因数の和:11453

約数の個数: 16

約数和(自身を含む): 36780480

約数和(自身を除く): 14555222

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 11351, 22702, 124861, 249722, 1010239, 2020478, 11112629, 22225258]

約数ペア:

[(1, 22225258), (2, 11112629), (11, 2020478), (22, 1010239), (89, 249722), (178, 124861), (979, 22702), (1958, 11351)]