5531778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1079

約数の個数: 48

約数和(自身を含む): 14030016

約数和(自身を除く): 8498238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1021, 1806, 2042, 2709, 3063, 5418, 6126, 7147, 9189, 14294, 18378, 21441, 42882, 43903, 64323, 87806, 128646, 131709, 263418, 307321, 395127, 614642, 790254, 921963, 1843926, 2765889, 5531778]

約数ペア:

[(1, 5531778), (2, 2765889), (3, 1843926), (6, 921963), (7, 790254), (9, 614642), (14, 395127), (18, 307321), (21, 263418), (42, 131709), (43, 128646), (63, 87806), (86, 64323), (126, 43903), (129, 42882), (258, 21441), (301, 18378), (387, 14294), (602, 9189), (774, 7147), (903, 6126), (1021, 5418), (1806, 3063), (2042, 2709)]