27390742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{16763}}^1$

素因数の和:16827

約数の個数: 16

約数和(自身を含む): 44256960

約数和(自身を除く): 16866218

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 16763, 33526, 318497, 636994, 720809, 1441618, 13695371, 27390742]

約数ペア:

[(1, 27390742), (2, 13695371), (19, 1441618), (38, 720809), (43, 636994), (86, 318497), (817, 33526), (1634, 16763)]