28808094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{685907}}^1$

素因数の和:685919

約数の個数: 16

約数和(自身を含む): 65847168

約数和(自身を除く): 37039074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 685907, 1371814, 2057721, 4115442, 4801349, 9602698, 14404047, 28808094]

約数ペア:

[(1, 28808094), (2, 14404047), (3, 9602698), (6, 4801349), (7, 4115442), (14, 2057721), (21, 1371814), (42, 685907)]