27821614

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{6571}}^1$

素因数の和:6675

約数の個数: 16

約数和(自身を含む): 43769520

約数和(自身を除く): 15947906

約数列:

[1, 2, 29, 58, 73, 146, 2117, 4234, 6571, 13142, 190559, 381118, 479683, 959366, 13910807, 27821614]

約数ペア:

[(1, 27821614), (2, 13910807), (29, 959366), (58, 479683), (73, 381118), (146, 190559), (2117, 13142), (4234, 6571)]