8568428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1009}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 16458960

約数和(自身を除く): 7890532

約数列:

[1, 2, 4, 11, 22, 44, 193, 386, 772, 1009, 2018, 2123, 4036, 4246, 8492, 11099, 22198, 44396, 194737, 389474, 778948, 2142107, 4284214, 8568428]

約数ペア:

[(1, 8568428), (2, 4284214), (4, 2142107), (11, 778948), (22, 389474), (44, 194737), (193, 44396), (386, 22198), (772, 11099), (1009, 8492), (2018, 4246), (2123, 4036)]