28517392

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{33629}}^1$

素因数の和:33690

約数の個数: 20

約数和(自身を含む): 56296620

約数和(自身を除く): 27779228

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 33629, 67258, 134516, 269032, 538064, 1782337, 3564674, 7129348, 14258696, 28517392]

約数ペア:

[(1, 28517392), (2, 14258696), (4, 7129348), (8, 3564674), (16, 1782337), (53, 538064), (106, 269032), (212, 134516), (424, 67258), (848, 33629)]