27131194

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{811}}^1$

素因数の和:1245

約数の個数: 16

約数和(自身を含む): 41801760

約数和(自身を除く): 14670566

約数列:

[1, 2, 43, 86, 389, 778, 811, 1622, 16727, 33454, 34873, 69746, 315479, 630958, 13565597, 27131194]

約数ペア:

[(1, 27131194), (2, 13565597), (43, 630958), (86, 315479), (389, 69746), (778, 34873), (811, 33454), (1622, 16727)]