12908858

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{409}}^1$

素因数の和:821

約数の個数: 16

約数和(自身を含む): 19916160

約数和(自身を除く): 7007302

約数列:

[1, 2, 43, 86, 367, 409, 734, 818, 15781, 17587, 31562, 35174, 150103, 300206, 6454429, 12908858]

約数ペア:

[(1, 12908858), (2, 6454429), (43, 300206), (86, 150103), (367, 35174), (409, 31562), (734, 17587), (818, 15781)]