21411354

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{21893}}^1$

素因数の和:22061

約数の個数: 16

約数和(自身を含む): 43087392

約数和(自身を除く): 21676038

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 21893, 43786, 65679, 131358, 3568559, 7137118, 10705677, 21411354]

約数ペア:

[(1, 21411354), (2, 10705677), (3, 7137118), (6, 3568559), (163, 131358), (326, 65679), (489, 43786), (978, 21893)]