13909084

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1277}}^1$

素因数の和:1677

約数の個数: 24

約数和(自身を含む): 27911520

約数和(自身を除く): 14002436

約数列:

[1, 2, 4, 7, 14, 28, 389, 778, 1277, 1556, 2554, 2723, 5108, 5446, 8939, 10892, 17878, 35756, 496753, 993506, 1987012, 3477271, 6954542, 13909084]

約数ペア:

[(1, 13909084), (2, 6954542), (4, 3477271), (7, 1987012), (14, 993506), (28, 496753), (389, 35756), (778, 17878), (1277, 10892), (1556, 8939), (2554, 5446), (2723, 5108)]