27548636

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23831}}^1$

素因数の和:23869

約数の個数: 18

約数和(自身を含む): 51214968

約数和(自身を除く): 23666332

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 23831, 47662, 95324, 405127, 810254, 1620508, 6887159, 13774318, 27548636]

約数ペア:

[(1, 27548636), (2, 13774318), (4, 6887159), (17, 1620508), (34, 810254), (68, 405127), (289, 95324), (578, 47662), (1156, 23831)]