2543576

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 5559840

約数和(自身を除く): 3016264

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 857, 1484, 1714, 2968, 3428, 5999, 6856, 11998, 23996, 45421, 47992, 90842, 181684, 317947, 363368, 635894, 1271788, 2543576]

約数ペア:

[(1, 2543576), (2, 1271788), (4, 635894), (7, 363368), (8, 317947), (14, 181684), (28, 90842), (53, 47992), (56, 45421), (106, 23996), (212, 11998), (371, 6856), (424, 5999), (742, 3428), (857, 2968), (1484, 1714)]