28705166

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1163}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 51625728

約数和(自身を除く): 22920562

約数列:

[1, 2, 7, 14, 41, 43, 82, 86, 287, 301, 574, 602, 1163, 1763, 2326, 3526, 8141, 12341, 16282, 24682, 47683, 50009, 95366, 100018, 333781, 350063, 667562, 700126, 2050369, 4100738, 14352583, 28705166]

約数ペア:

[(1, 28705166), (2, 14352583), (7, 4100738), (14, 2050369), (41, 700126), (43, 667562), (82, 350063), (86, 333781), (287, 100018), (301, 95366), (574, 50009), (602, 47683), (1163, 24682), (1763, 16282), (2326, 12341), (3526, 8141)]