27985006

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{15259}}^1$

素因数の和:15399

約数の個数: 16

約数和(自身を含む): 48343680

約数和(自身を除く): 20358674

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 15259, 30518, 106813, 213626, 1998929, 3997858, 13992503, 27985006]

約数ペア:

[(1, 27985006), (2, 13992503), (7, 3997858), (14, 1998929), (131, 213626), (262, 106813), (917, 30518), (1834, 15259)]