27701278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{66271}}^1$

素因数の和:66303

約数の個数: 16

約数和(自身を含む): 47715840

約数和(自身を除く): 20014562

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 66271, 132542, 728981, 1259149, 1457962, 2518298, 13850639, 27701278]

約数ペア:

[(1, 27701278), (2, 13850639), (11, 2518298), (19, 1457962), (22, 1259149), (38, 728981), (209, 132542), (418, 66271)]