21497244

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{17737}}^1$

素因数の和:17845

約数の個数: 24

約数和(自身を含む): 50659728

約数和(自身を除く): 29162484

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 17737, 35474, 53211, 70948, 106422, 212844, 1791437, 3582874, 5374311, 7165748, 10748622, 21497244]

約数ペア:

[(1, 21497244), (2, 10748622), (3, 7165748), (4, 5374311), (6, 3582874), (12, 1791437), (101, 212844), (202, 106422), (303, 70948), (404, 53211), (606, 35474), (1212, 17737)]