28687752

素因数分解:

$2^3\times 3^2\times {\mathrm{398441}}^1$

素因数の和:398453

約数の個数: 24

約数和(自身を含む): 77696190

約数和(自身を除く): 49008438

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 398441, 796882, 1195323, 1593764, 2390646, 3187528, 3585969, 4781292, 7171938, 9562584, 14343876, 28687752]

約数ペア:

[(1, 28687752), (2, 14343876), (3, 9562584), (4, 7171938), (6, 4781292), (8, 3585969), (9, 3187528), (12, 2390646), (18, 1593764), (24, 1195323), (36, 796882), (72, 398441)]