31838864

素因数分解:

$2^4\times {\mathrm{1021}}^1\times {\mathrm{1949}}^1$

素因数の和:2978

約数の個数: 20

約数和(自身を含む): 61779900

約数和(自身を除く): 29941036

約数列:

[1, 2, 4, 8, 16, 1021, 1949, 2042, 3898, 4084, 7796, 8168, 15592, 16336, 31184, 1989929, 3979858, 7959716, 15919432, 31838864]

約数ペア:

[(1, 31838864), (2, 15919432), (4, 7959716), (8, 3979858), (16, 1989929), (1021, 31184), (1949, 16336), (2042, 15592), (3898, 8168), (4084, 7796)]