28478934

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{143833}}^1$

素因数の和:143852

約数の個数: 24

約数和(自身を含む): 67314312

約数和(自身を除く): 38835378

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 143833, 287666, 431499, 862998, 1294497, 1582163, 2588994, 3164326, 4746489, 9492978, 14239467, 28478934]

約数ペア:

[(1, 28478934), (2, 14239467), (3, 9492978), (6, 4746489), (9, 3164326), (11, 2588994), (18, 1582163), (22, 1294497), (33, 862998), (66, 431499), (99, 287666), (198, 143833)]