2049404792

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{99563}}^1$

素因数の和:99683

約数の個数: 32

約数和(自身を含む): 4014420480

約数和(自身を除く): 1965015688

約数列:

[1, 2, 4, 8, 31, 62, 83, 124, 166, 248, 332, 664, 2573, 5146, 10292, 20584, 99563, 199126, 398252, 796504, 3086453, 6172906, 8263729, 12345812, 16527458, 24691624, 33054916, 66109832, 256175599, 512351198, 1024702396, 2049404792]

約数ペア:

[(1, 2049404792), (2, 1024702396), (4, 512351198), (8, 256175599), (31, 66109832), (62, 33054916), (83, 24691624), (124, 16527458), (166, 12345812), (248, 8263729), (332, 6172906), (664, 3086453), (2573, 796504), (5146, 398252), (10292, 199126), (20584, 99563)]