290666194

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1597067}}^1$

素因数の和:1597089

約数の個数: 16

約数和(自身を含む): 536614848

約数和(自身を除く): 245948654

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1597067, 3194134, 11179469, 20761871, 22358938, 41523742, 145333097, 290666194]

約数ペア:

[(1, 290666194), (2, 145333097), (7, 41523742), (13, 22358938), (14, 20761871), (26, 11179469), (91, 3194134), (182, 1597067)]