27398458

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{7393}}^1$

素因数の和:7521

約数の個数: 16

約数和(自身を含む): 43920360

約数和(自身を除く): 16521902

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 7393, 14786, 125681, 251362, 805837, 1611674, 13699229, 27398458]

約数ペア:

[(1, 27398458), (2, 13699229), (17, 1611674), (34, 805837), (109, 251362), (218, 125681), (1853, 14786), (3706, 7393)]