27720291338

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{983}}^1\times {\mathrm{2341}}^1$

素因数の和:3662

約数の個数: 32

約数和(自身を含む): 43970394240

約数和(自身を除く): 16250102902

約数列:

[1, 2, 19, 38, 317, 634, 983, 1966, 2341, 4682, 6023, 12046, 18677, 37354, 44479, 88958, 311611, 623222, 742097, 1484194, 2301203, 4602406, 5920609, 11841218, 14099843, 28199686, 43722857, 87445714, 729481351, 1458962702, 13860145669, 27720291338]

約数ペア:

[(1, 27720291338), (2, 13860145669), (19, 1458962702), (38, 729481351), (317, 87445714), (634, 43722857), (983, 28199686), (1966, 14099843), (2341, 11841218), (4682, 5920609), (6023, 4602406), (12046, 2301203), (18677, 1484194), (37354, 742097), (44479, 623222), (88958, 311611)]