28206442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{31271}}^1$

素因数の和:31325

約数の個数: 16

約数和(自身を含む): 47283264

約数和(自身を除く): 19076822

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 31271, 62542, 343981, 687962, 1282111, 2564222, 14103221, 28206442]

約数ペア:

[(1, 28206442), (2, 14103221), (11, 2564222), (22, 1282111), (41, 687962), (82, 343981), (451, 62542), (902, 31271)]