13811510

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{4441}}^1$

素因数の和:4759

約数の個数: 16

約数和(自身を含む): 24946272

約数和(自身を除く): 11134762

約数列:

[1, 2, 5, 10, 311, 622, 1555, 3110, 4441, 8882, 22205, 44410, 1381151, 2762302, 6905755, 13811510]

約数ペア:

[(1, 13811510), (2, 6905755), (5, 2762302), (10, 1381151), (311, 44410), (622, 22205), (1555, 8882), (3110, 4441)]