252916024

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{15643}}^1$

素因数の和:15739

約数の個数: 32

約数和(自身を含む): 495601920

約数和(自身を除く): 242685896

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 172, 188, 344, 376, 2021, 4042, 8084, 15643, 16168, 31286, 62572, 125144, 672649, 735221, 1345298, 1470442, 2690596, 2940884, 5381192, 5881768, 31614503, 63229006, 126458012, 252916024]

約数ペア:

[(1, 252916024), (2, 126458012), (4, 63229006), (8, 31614503), (43, 5881768), (47, 5381192), (86, 2940884), (94, 2690596), (172, 1470442), (188, 1345298), (344, 735221), (376, 672649), (2021, 125144), (4042, 62572), (8084, 31286), (15643, 16168)]