1987588016

素因数分解:

$2^4\times {\mathrm{277}}^2\times {\mathrm{1619}}^1$

素因数の和:2181

約数の個数: 30

約数和(自身を含む): 3867291540

約数和(自身を除く): 1879703524

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 1619, 2216, 3238, 4432, 6476, 12952, 25904, 76729, 153458, 306916, 448463, 613832, 896926, 1227664, 1793852, 3587704, 7175408, 124224251, 248448502, 496897004, 993794008, 1987588016]

約数ペア:

[(1, 1987588016), (2, 993794008), (4, 496897004), (8, 248448502), (16, 124224251), (277, 7175408), (554, 3587704), (1108, 1793852), (1619, 1227664), (2216, 896926), (3238, 613832), (4432, 448463), (6476, 306916), (12952, 153458), (25904, 76729)]