28263606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{672943}}^1$

素因数の和:672955

約数の個数: 16

約数和(自身を含む): 64602624

約数和(自身を除く): 36339018

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 672943, 1345886, 2018829, 4037658, 4710601, 9421202, 14131803, 28263606]

約数ペア:

[(1, 28263606), (2, 14131803), (3, 9421202), (6, 4710601), (7, 4037658), (14, 2018829), (21, 1345886), (42, 672943)]