27910226

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{10391}}^1$

素因数の和:10489

約数の個数: 16

約数和(自身を含む): 44893440

約数和(自身を除く): 16983214

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 10391, 20782, 176647, 353294, 820889, 1641778, 13955113, 27910226]

約数ペア:

[(1, 27910226), (2, 13955113), (17, 1641778), (34, 820889), (79, 353294), (158, 176647), (1343, 20782), (2686, 10391)]