21525468

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{105517}}^1$

素因数の和:105541

約数の個数: 24

約数和(自身を含む): 53181072

約数和(自身を除く): 31655604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 105517, 211034, 316551, 422068, 633102, 1266204, 1793789, 3587578, 5381367, 7175156, 10762734, 21525468]

約数ペア:

[(1, 21525468), (2, 10762734), (3, 7175156), (4, 5381367), (6, 3587578), (12, 1793789), (17, 1266204), (34, 633102), (51, 422068), (68, 316551), (102, 211034), (204, 105517)]