27921026

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{68771}}^1$

素因数の和:68809

約数の個数: 16

約数和(自身を含む): 49515840

約数和(自身を除く): 21594814

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 68771, 137542, 481397, 962794, 1994359, 3988718, 13960513, 27921026]

約数ペア:

[(1, 27921026), (2, 13960513), (7, 3988718), (14, 1994359), (29, 962794), (58, 481397), (203, 137542), (406, 68771)]