8222684

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 15146880

約数和(自身を除く): 6924196

約数列:

[1, 2, 4, 23, 46, 92, 139, 278, 556, 643, 1286, 2572, 3197, 6394, 12788, 14789, 29578, 59156, 89377, 178754, 357508, 2055671, 4111342, 8222684]

約数ペア:

[(1, 8222684), (2, 4111342), (4, 2055671), (23, 357508), (46, 178754), (92, 89377), (139, 59156), (278, 29578), (556, 14789), (643, 12788), (1286, 6394), (2572, 3197)]