2013840304

素因数分解:

$2^4\times 7^1\times {\mathrm{857}}^1\times {\mathrm{20981}}^1$

素因数の和:21853

約数の個数: 40

約数和(自身を含む): 4464633888

約数和(自身を除く): 2450793584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 857, 1714, 3428, 5999, 6856, 11998, 13712, 20981, 23996, 41962, 47992, 83924, 95984, 146867, 167848, 293734, 335696, 587468, 1174936, 2349872, 17980717, 35961434, 71922868, 125865019, 143845736, 251730038, 287691472, 503460076, 1006920152, 2013840304]

約数ペア:

[(1, 2013840304), (2, 1006920152), (4, 503460076), (7, 287691472), (8, 251730038), (14, 143845736), (16, 125865019), (28, 71922868), (56, 35961434), (112, 17980717), (857, 2349872), (1714, 1174936), (3428, 587468), (5999, 335696), (6856, 293734), (11998, 167848), (13712, 146867), (20981, 95984), (23996, 83924), (41962, 47992)]