25516428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{303767}}^1$

素因数の和:303781

約数の個数: 24

約数和(自身を含む): 68044032

約数和(自身を除く): 42527604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 303767, 607534, 911301, 1215068, 1822602, 2126369, 3645204, 4252738, 6379107, 8505476, 12758214, 25516428]

約数ペア:

[(1, 25516428), (2, 12758214), (3, 8505476), (4, 6379107), (6, 4252738), (7, 3645204), (12, 2126369), (14, 1822602), (21, 1215068), (28, 911301), (42, 607534), (84, 303767)]