27591434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{10303}}^1$

素因数の和:10421

約数の個数: 16

約数和(自身を含む): 45007872

約数和(自身を除く): 17416438

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 10303, 20606, 133939, 267878, 1061209, 2122418, 13795717, 27591434]

約数ペア:

[(1, 27591434), (2, 13795717), (13, 2122418), (26, 1061209), (103, 267878), (206, 133939), (1339, 20606), (2678, 10303)]