2080406926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{66293}}^1$

素因数の和:66396

約数の個数: 32

約数和(自身を含む): 3608515008

約数和(自身を除く): 1528108082

約数列:

[1, 2, 13, 17, 26, 34, 71, 142, 221, 442, 923, 1207, 1846, 2414, 15691, 31382, 66293, 132586, 861809, 1126981, 1723618, 2253962, 4706803, 9413606, 14650753, 29301506, 61188439, 80015651, 122376878, 160031302, 1040203463, 2080406926]

約数ペア:

[(1, 2080406926), (2, 1040203463), (13, 160031302), (17, 122376878), (26, 80015651), (34, 61188439), (71, 29301506), (142, 14650753), (221, 9413606), (442, 4706803), (923, 2253962), (1207, 1723618), (1846, 1126981), (2414, 861809), (15691, 132586), (31382, 66293)]