21782694

素因数分解:

$2^1\times 3^1\times {\mathrm{769}}^1\times {\mathrm{4721}}^1$

素因数の和:5495

約数の個数: 16

約数和(自身を含む): 43631280

約数和(自身を除く): 21848586

約数列:

[1, 2, 3, 6, 769, 1538, 2307, 4614, 4721, 9442, 14163, 28326, 3630449, 7260898, 10891347, 21782694]

約数ペア:

[(1, 21782694), (2, 10891347), (3, 7260898), (6, 3630449), (769, 28326), (1538, 14163), (2307, 9442), (4614, 4721)]