28128002

素因数分解:

$2^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{3343}}^1$

素因数の和:3953

約数の個数: 16

約数和(自身を含む): 48314112

約数和(自身を除く): 20186110

約数列:

[1, 2, 7, 14, 601, 1202, 3343, 4207, 6686, 8414, 23401, 46802, 2009143, 4018286, 14064001, 28128002]

約数ペア:

[(1, 28128002), (2, 14064001), (7, 4018286), (14, 2009143), (601, 46802), (1202, 23401), (3343, 8414), (4207, 6686)]