2540364

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1523}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 5974080

約数和(自身を除く): 3433716

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1523, 1668, 3046, 4569, 6092, 9138, 18276, 211697, 423394, 635091, 846788, 1270182, 2540364]

約数ペア:

[(1, 2540364), (2, 1270182), (3, 846788), (4, 635091), (6, 423394), (12, 211697), (139, 18276), (278, 9138), (417, 6092), (556, 4569), (834, 3046), (1523, 1668)]