13543820

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4943}}^1$

素因数の和:5089

約数の個数: 24

約数和(自身を含む): 28655424

約数和(自身を除く): 15111604

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 4943, 9886, 19772, 24715, 49430, 98860, 677191, 1354382, 2708764, 3385955, 6771910, 13543820]

約数ペア:

[(1, 13543820), (2, 6771910), (4, 3385955), (5, 2708764), (10, 1354382), (20, 677191), (137, 98860), (274, 49430), (548, 24715), (685, 19772), (1370, 9886), (2740, 4943)]