21063314404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3443969}}^1$

素因数の和:3444123

約数の個数: 24

約数和(自身を含む): 40501087200

約数和(自身を除く): 19437772796

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 3443969, 6887938, 13775876, 37883659, 75767318, 151534636, 478711691, 957423382, 1914846764, 5265828601, 10531657202, 21063314404]

約数ペア:

[(1, 21063314404), (2, 10531657202), (4, 5265828601), (11, 1914846764), (22, 957423382), (44, 478711691), (139, 151534636), (278, 75767318), (556, 37883659), (1529, 13775876), (3058, 6887938), (6116, 3443969)]