27986014

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{37717}}^1$

素因数の和:37779

約数の個数: 16

約数和(自身を含む): 48882528

約数和(自身を除く): 20896514

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 37717, 75434, 264019, 528038, 1999001, 3998002, 13993007, 27986014]

約数ペア:

[(1, 27986014), (2, 13993007), (7, 3998002), (14, 1999001), (53, 528038), (106, 264019), (371, 75434), (742, 37717)]