27888118

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1879}}^1$

素因数の和:2103

約数の個数: 16

約数和(自身を含む): 43112160

約数和(自身を除く): 15224042

約数列:

[1, 2, 41, 82, 181, 362, 1879, 3758, 7421, 14842, 77039, 154078, 340099, 680198, 13944059, 27888118]

約数ペア:

[(1, 27888118), (2, 13944059), (41, 680198), (82, 340099), (181, 154078), (362, 77039), (1879, 14842), (3758, 7421)]