3940184816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{7943921}}^1$

素因数の和:7943960

約数の個数: 20

約数和(自身を含む): 7880370624

約数和(自身を除く): 3940185808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 7943921, 15887842, 31775684, 63551368, 127102736, 246261551, 492523102, 985046204, 1970092408, 3940184816]

約数ペア:

[(1, 3940184816), (2, 1970092408), (4, 985046204), (8, 492523102), (16, 246261551), (31, 127102736), (62, 63551368), (124, 31775684), (248, 15887842), (496, 7943921)]