27889694

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{7351}}^1$

素因数の和:7631

約数の個数: 16

約数和(自身を含む): 47993856

約数和(自身を除く): 20104162

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 7351, 14702, 51457, 102914, 1992121, 3984242, 13944847, 27889694]

約数ペア:

[(1, 27889694), (2, 13944847), (7, 3984242), (14, 1992121), (271, 102914), (542, 51457), (1897, 14702), (3794, 7351)]