1489321722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1709}}^1\times {\mathrm{20749}}^1$

素因数の和:22470

約数の個数: 32

約数和(自身を含む): 3406320000

約数和(自身を除く): 1916998278

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1709, 3418, 5127, 10254, 11963, 20749, 23926, 35889, 41498, 62247, 71778, 124494, 145243, 290486, 435729, 871458, 35460041, 70920082, 106380123, 212760246, 248220287, 496440574, 744660861, 1489321722]

約数ペア:

[(1, 1489321722), (2, 744660861), (3, 496440574), (6, 248220287), (7, 212760246), (14, 106380123), (21, 70920082), (42, 35460041), (1709, 871458), (3418, 435729), (5127, 290486), (10254, 145243), (11963, 124494), (20749, 71778), (23926, 62247), (35889, 41498)]