513117816

素因数分解:

$2^3\times 3^1\times {\mathrm{21379909}}^1$

素因数の和:21379918

約数の個数: 16

約数和(自身を含む): 1282794600

約数和(自身を除く): 769676784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 21379909, 42759818, 64139727, 85519636, 128279454, 171039272, 256558908, 513117816]

約数ペア:

[(1, 513117816), (2, 256558908), (3, 171039272), (4, 128279454), (6, 85519636), (8, 64139727), (12, 42759818), (24, 21379909)]