28393774

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{4327}}^1$

素因数の和:4539

約数の個数: 16

約数和(自身を含む): 45340128

約数和(自身を除く): 16946354

約数列:

[1, 2, 17, 34, 193, 386, 3281, 4327, 6562, 8654, 73559, 147118, 835111, 1670222, 14196887, 28393774]

約数ペア:

[(1, 28393774), (2, 14196887), (17, 1670222), (34, 835111), (193, 147118), (386, 73559), (3281, 8654), (4327, 6562)]