3886256878

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{21467}}^1$

素因数の和:21736

約数の個数: 32

約数和(自身を含む): 6796940544

約数和(自身を除く): 2910683666

約数列:

[1, 2, 7, 14, 67, 134, 193, 386, 469, 938, 1351, 2702, 12931, 21467, 25862, 42934, 90517, 150269, 181034, 300538, 1438289, 2876578, 4143131, 8286262, 10068023, 20136046, 29001917, 58003834, 277589777, 555179554, 1943128439, 3886256878]

約数ペア:

[(1, 3886256878), (2, 1943128439), (7, 555179554), (14, 277589777), (67, 58003834), (134, 29001917), (193, 20136046), (386, 10068023), (469, 8286262), (938, 4143131), (1351, 2876578), (2702, 1438289), (12931, 300538), (21467, 181034), (25862, 150269), (42934, 90517)]