28021066

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{7561}}^1$

素因数の和:7689

約数の個数: 16

約数和(自身を含む): 44918280

約数和(自身を除く): 16897214

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 7561, 15122, 128537, 257074, 824149, 1648298, 14010533, 28021066]

約数ペア:

[(1, 28021066), (2, 14010533), (17, 1648298), (34, 824149), (109, 257074), (218, 128537), (1853, 15122), (3706, 7561)]