2242988209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{1823}}^1$

素因数の和:1918

約数の個数: 48

約数和(自身を含む): 3050311680

約数和(自身を除く): 807323471

約数列:

[1, 7, 11, 19, 29, 77, 133, 203, 209, 319, 551, 841, 1463, 1823, 2233, 3857, 5887, 6061, 9251, 12761, 15979, 20053, 34637, 42427, 52867, 64757, 111853, 140371, 175769, 242459, 370069, 381007, 581537, 1004473, 1230383, 1533143, 2667049, 4070759, 7031311, 10732001, 11049203, 16864573, 29129717, 77344421, 118052011, 203908019, 320426887, 2242988209]

約数ペア:

[(1, 2242988209), (7, 320426887), (11, 203908019), (19, 118052011), (29, 77344421), (77, 29129717), (133, 16864573), (203, 11049203), (209, 10732001), (319, 7031311), (551, 4070759), (841, 2667049), (1463, 1533143), (1823, 1230383), (2233, 1004473), (3857, 581537), (5887, 381007), (6061, 370069), (9251, 242459), (12761, 175769), (15979, 140371), (20053, 111853), (34637, 64757), (42427, 52867)]