27776812

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21107}}^1$

素因数の和:21165

約数の個数: 24

約数和(自身を含む): 56738304

約数和(自身を除く): 28961492

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 21107, 42214, 84428, 147749, 295498, 590996, 992029, 1984058, 3968116, 6944203, 13888406, 27776812]

約数ペア:

[(1, 27776812), (2, 13888406), (4, 6944203), (7, 3968116), (14, 1984058), (28, 992029), (47, 590996), (94, 295498), (188, 147749), (329, 84428), (658, 42214), (1316, 21107)]