27194290

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{20759}}^1$

素因数の和:20897

約数の個数: 16

約数和(自身を含む): 49325760

約数和(自身を除く): 22131470

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 20759, 41518, 103795, 207590, 2719429, 5438858, 13597145, 27194290]

約数ペア:

[(1, 27194290), (2, 13597145), (5, 5438858), (10, 2719429), (131, 207590), (262, 103795), (655, 41518), (1310, 20759)]