7263206498

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1\times {\mathrm{2089}}^1$

素因数の和:2630

約数の個数: 32

約数和(自身を含む): 11297286000

約数和(自身を除く): 4034079502

約数列:

[1, 2, 41, 82, 109, 218, 389, 778, 2089, 4178, 4469, 8938, 15949, 31898, 42401, 84802, 85649, 171298, 227701, 455402, 812621, 1625242, 1738441, 3476882, 9335741, 18671482, 33317461, 66634922, 88575689, 177151378, 3631603249, 7263206498]

約数ペア:

[(1, 7263206498), (2, 3631603249), (41, 177151378), (82, 88575689), (109, 66634922), (218, 33317461), (389, 18671482), (778, 9335741), (2089, 3476882), (4178, 1738441), (4469, 1625242), (8938, 812621), (15949, 455402), (31898, 227701), (42401, 171298), (84802, 85649)]