2079457928

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{197}}^1\times {\mathrm{1373}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 4052214540

約数和(自身を除く): 1972756612

約数列:

[1, 2, 4, 8, 31, 62, 124, 197, 248, 394, 788, 961, 1373, 1576, 1922, 2746, 3844, 5492, 6107, 7688, 10984, 12214, 24428, 42563, 48856, 85126, 170252, 189317, 270481, 340504, 378634, 540962, 757268, 1081924, 1319453, 1514536, 2163848, 2638906, 5277812, 8384911, 10555624, 16769822, 33539644, 67079288, 259932241, 519864482, 1039728964, 2079457928]

約数ペア:

[(1, 2079457928), (2, 1039728964), (4, 519864482), (8, 259932241), (31, 67079288), (62, 33539644), (124, 16769822), (197, 10555624), (248, 8384911), (394, 5277812), (788, 2638906), (961, 2163848), (1373, 1514536), (1576, 1319453), (1922, 1081924), (2746, 757268), (3844, 540962), (5492, 378634), (6107, 340504), (7688, 270481), (10984, 189317), (12214, 170252), (24428, 85126), (42563, 48856)]