27809698

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15641}}^1$

素因数の和:15777

約数の個数: 16

約数和(自身を含む): 48052224

約数和(自身を除く): 20242526

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 15641, 31282, 109487, 218974, 1986407, 3972814, 13904849, 27809698]

約数ペア:

[(1, 27809698), (2, 13904849), (7, 3972814), (14, 1986407), (127, 218974), (254, 109487), (889, 31282), (1778, 15641)]