38690024

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2393}}^1$

素因数の和:2489

約数の個数: 32

約数和(自身を含む): 75841920

約数和(自身を除く): 37151896

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 172, 188, 344, 376, 2021, 2393, 4042, 4786, 8084, 9572, 16168, 19144, 102899, 112471, 205798, 224942, 411596, 449884, 823192, 899768, 4836253, 9672506, 19345012, 38690024]

約数ペア:

[(1, 38690024), (2, 19345012), (4, 9672506), (8, 4836253), (43, 899768), (47, 823192), (86, 449884), (94, 411596), (172, 224942), (188, 205798), (344, 112471), (376, 102899), (2021, 19144), (2393, 16168), (4042, 9572), (4786, 8084)]