2129508

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:556

約数の個数: 36

約数和(自身を含む): 5432700

約数和(自身を除く): 3303192

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 397, 447, 596, 794, 894, 1191, 1341, 1588, 1788, 2382, 2682, 3573, 4764, 5364, 7146, 14292, 59153, 118306, 177459, 236612, 354918, 532377, 709836, 1064754, 2129508]

約数ペア:

[(1, 2129508), (2, 1064754), (3, 709836), (4, 532377), (6, 354918), (9, 236612), (12, 177459), (18, 118306), (36, 59153), (149, 14292), (298, 7146), (397, 5364), (447, 4764), (596, 3573), (794, 2682), (894, 2382), (1191, 1788), (1341, 1588)]