1289541134

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{6857}}^1$

素因数の和:6993

約数の個数: 48

約数和(自身を含む): 2392344720

約数和(自身を除く): 1102803586

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 101, 133, 202, 266, 707, 931, 1414, 1862, 1919, 3838, 4949, 6857, 9898, 13433, 13714, 26866, 47999, 94031, 95998, 130283, 188062, 260566, 335993, 671986, 692557, 911981, 1385114, 1823962, 4847899, 6383867, 9695798, 12767734, 13158583, 26317166, 33935293, 67870586, 92110081, 184220162, 644770567, 1289541134]

約数ペア:

[(1, 1289541134), (2, 644770567), (7, 184220162), (14, 92110081), (19, 67870586), (38, 33935293), (49, 26317166), (98, 13158583), (101, 12767734), (133, 9695798), (202, 6383867), (266, 4847899), (707, 1823962), (931, 1385114), (1414, 911981), (1862, 692557), (1919, 671986), (3838, 335993), (4949, 260566), (6857, 188062), (9898, 130283), (13433, 95998), (13714, 94031), (26866, 47999)]