349968274

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{27337}}^1$

素因数の和:27549

約数の個数: 16

約数和(自身を含む): 542276568

約数和(自身を除く): 192308294

約数列:

[1, 2, 37, 74, 173, 346, 6401, 12802, 27337, 54674, 1011469, 2022938, 4729301, 9458602, 174984137, 349968274]

約数ペア:

[(1, 349968274), (2, 174984137), (37, 9458602), (74, 4729301), (173, 2022938), (346, 1011469), (6401, 54674), (12802, 27337)]