273998894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19997}}^1$

素因数の和:20060

約数の個数: 32

約数和(自身を含む): 483791616

約数和(自身を除く): 209792722

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 221, 403, 442, 527, 806, 1054, 6851, 13702, 19997, 39994, 259961, 339949, 519922, 619907, 679898, 1239814, 4419337, 8058791, 8838674, 10538419, 16117582, 21076838, 136999447, 273998894]

約数ペア:

[(1, 273998894), (2, 136999447), (13, 21076838), (17, 16117582), (26, 10538419), (31, 8838674), (34, 8058791), (62, 4419337), (221, 1239814), (403, 679898), (442, 619907), (527, 519922), (806, 339949), (1054, 259961), (6851, 39994), (13702, 19997)]