997367612

素因数分解:

$2^2\times {\mathrm{353}}^1\times {\mathrm{439}}^1\times {\mathrm{1609}}^1$

素因数の和:2405

約数の個数: 24

約数和(自身を含む): 1755415200

約数和(自身を除く): 758047588

約数列:

[1, 2, 4, 353, 439, 706, 878, 1412, 1609, 1756, 3218, 6436, 154967, 309934, 567977, 619868, 706351, 1135954, 1412702, 2271908, 2825404, 249341903, 498683806, 997367612]

約数ペア:

[(1, 997367612), (2, 498683806), (4, 249341903), (353, 2825404), (439, 2271908), (706, 1412702), (878, 1135954), (1412, 706351), (1609, 619868), (1756, 567977), (3218, 309934), (6436, 154967)]