27406708

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{42557}}^1$

素因数の和:42591

約数の個数: 24

約数和(自身を含む): 57197952

約数和(自身を除く): 29791244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 42557, 85114, 170228, 297899, 595798, 978811, 1191596, 1957622, 3915244, 6851677, 13703354, 27406708]

約数ペア:

[(1, 27406708), (2, 13703354), (4, 6851677), (7, 3915244), (14, 1957622), (23, 1191596), (28, 978811), (46, 595798), (92, 297899), (161, 170228), (322, 85114), (644, 42557)]