28686834

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{144883}}^1$

素因数の和:144902

約数の個数: 24

約数和(自身を含む): 67805712

約数和(自身を除く): 39118878

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 144883, 289766, 434649, 869298, 1303947, 1593713, 2607894, 3187426, 4781139, 9562278, 14343417, 28686834]

約数ペア:

[(1, 28686834), (2, 14343417), (3, 9562278), (6, 4781139), (9, 3187426), (11, 2607894), (18, 1593713), (22, 1303947), (33, 869298), (66, 434649), (99, 289766), (198, 144883)]