2007745744

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{261971}}^1$

素因数の和:262458

約数の個数: 20

約数和(自身を含む): 3898143360

約数和(自身を除く): 1890397616

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 3832, 7664, 261971, 523942, 1047884, 2095768, 4191536, 125484109, 250968218, 501936436, 1003872872, 2007745744]

約数ペア:

[(1, 2007745744), (2, 1003872872), (4, 501936436), (8, 250968218), (16, 125484109), (479, 4191536), (958, 2095768), (1916, 1047884), (3832, 523942), (7664, 261971)]