27221558

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 53434080

約数和(自身を除く): 26212522

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 49, 91, 98, 161, 182, 299, 322, 598, 637, 929, 1127, 1274, 1858, 2093, 2254, 4186, 6503, 12077, 13006, 14651, 21367, 24154, 29302, 42734, 45521, 84539, 91042, 149569, 169078, 277771, 299138, 555542, 591773, 1046983, 1183546, 1944397, 2093966, 3888794, 13610779, 27221558]

約数ペア:

[(1, 27221558), (2, 13610779), (7, 3888794), (13, 2093966), (14, 1944397), (23, 1183546), (26, 1046983), (46, 591773), (49, 555542), (91, 299138), (98, 277771), (161, 169078), (182, 149569), (299, 91042), (322, 84539), (598, 45521), (637, 42734), (929, 29302), (1127, 24154), (1274, 21367), (1858, 14651), (2093, 13006), (2254, 12077), (4186, 6503)]