27889894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 46780416

約数和(自身を除く): 18890522

約数列:

[1, 2, 17, 31, 34, 47, 62, 94, 527, 563, 799, 1054, 1126, 1457, 1598, 2914, 9571, 17453, 19142, 24769, 26461, 34906, 49538, 52922, 296701, 449837, 593402, 820291, 899674, 1640582, 13944947, 27889894]

約数ペア:

[(1, 27889894), (2, 13944947), (17, 1640582), (31, 899674), (34, 820291), (47, 593402), (62, 449837), (94, 296701), (527, 52922), (563, 49538), (799, 34906), (1054, 26461), (1126, 24769), (1457, 19142), (1598, 17453), (2914, 9571)]