27845258

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15661}}^1$

素因数の和:15797

約数の個数: 16

約数和(自身を含む): 48113664

約数和(自身を除く): 20268406

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 15661, 31322, 109627, 219254, 1988947, 3977894, 13922629, 27845258]

約数ペア:

[(1, 27845258), (2, 13922629), (7, 3977894), (14, 1988947), (127, 219254), (254, 109627), (889, 31322), (1778, 15661)]