16868566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{349}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 29988000

約数和(自身を除く): 13119434

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 349, 698, 1859, 2197, 3718, 3839, 4394, 4537, 7678, 9074, 24167, 48334, 49907, 58981, 99814, 117962, 648791, 766753, 1297582, 1533506, 8434283, 16868566]

約数ペア:

[(1, 16868566), (2, 8434283), (11, 1533506), (13, 1297582), (22, 766753), (26, 648791), (143, 117962), (169, 99814), (286, 58981), (338, 49907), (349, 48334), (698, 24167), (1859, 9074), (2197, 7678), (3718, 4537), (3839, 4394)]