209004046

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{2939}}^1$

素因数の和:3040

約数の個数: 24

約数和(自身を含む): 332813880

約数和(自身を除く): 123809834

約数列:

[1, 2, 31, 37, 62, 74, 961, 1147, 1922, 2294, 2939, 5878, 35557, 71114, 91109, 108743, 182218, 217486, 2824379, 3371033, 5648758, 6742066, 104502023, 209004046]

約数ペア:

[(1, 209004046), (2, 104502023), (31, 6742066), (37, 5648758), (62, 3371033), (74, 2824379), (961, 217486), (1147, 182218), (1922, 108743), (2294, 91109), (2939, 71114), (5878, 35557)]