28810446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{685963}}^1$

素因数の和:685975

約数の個数: 16

約数和(自身を含む): 65852544

約数和(自身を除く): 37042098

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 685963, 1371926, 2057889, 4115778, 4801741, 9603482, 14405223, 28810446]

約数ペア:

[(1, 28810446), (2, 14405223), (3, 9603482), (6, 4801741), (7, 4115778), (14, 2057889), (21, 1371926), (42, 685963)]