28013654

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{7559}}^1$

素因数の和:7687

約数の個数: 16

約数和(自身を含む): 44906400

約数和(自身を除く): 16892746

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 7559, 15118, 128503, 257006, 823931, 1647862, 14006827, 28013654]

約数ペア:

[(1, 28013654), (2, 14006827), (17, 1647862), (34, 823931), (109, 257006), (218, 128503), (1853, 15118), (3706, 7559)]