17620764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{209771}}^1$

素因数の和:209785

約数の個数: 24

約数和(自身を含む): 46988928

約数和(自身を除く): 29368164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 209771, 419542, 629313, 839084, 1258626, 1468397, 2517252, 2936794, 4405191, 5873588, 8810382, 17620764]

約数ペア:

[(1, 17620764), (2, 8810382), (3, 5873588), (4, 4405191), (6, 2936794), (7, 2517252), (12, 1468397), (14, 1258626), (21, 839084), (28, 629313), (42, 419542), (84, 209771)]