21524902

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53017}}^1$

素因数の和:53055

約数の個数: 16

約数和(自身を含む): 38172960

約数和(自身を除く): 16648058

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 53017, 106034, 371119, 742238, 1537493, 3074986, 10762451, 21524902]

約数ペア:

[(1, 21524902), (2, 10762451), (7, 3074986), (14, 1537493), (29, 742238), (58, 371119), (203, 106034), (406, 53017)]