25638676

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{48193}}^1$

素因数の和:48223

約数の個数: 24

約数和(自身を含む): 53977280

約数和(自身を除く): 28338604

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 48193, 96386, 192772, 337351, 674702, 915667, 1349404, 1831334, 3662668, 6409669, 12819338, 25638676]

約数ペア:

[(1, 25638676), (2, 12819338), (4, 6409669), (7, 3662668), (14, 1831334), (19, 1349404), (28, 915667), (38, 674702), (76, 337351), (133, 192772), (266, 96386), (532, 48193)]