27685882

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 51414912

約数和(自身を除く): 23729030

約数列:

[1, 2, 7, 14, 23, 46, 49, 71, 98, 142, 161, 173, 322, 346, 497, 994, 1127, 1211, 1633, 2254, 2422, 3266, 3479, 3979, 6958, 7958, 8477, 11431, 12283, 16954, 22862, 24566, 27853, 55706, 80017, 85981, 160034, 171962, 194971, 282509, 389942, 565018, 601867, 1203734, 1977563, 3955126, 13842941, 27685882]

約数ペア:

[(1, 27685882), (2, 13842941), (7, 3955126), (14, 1977563), (23, 1203734), (46, 601867), (49, 565018), (71, 389942), (98, 282509), (142, 194971), (161, 171962), (173, 160034), (322, 85981), (346, 80017), (497, 55706), (994, 27853), (1127, 24566), (1211, 22862), (1633, 16954), (2254, 12283), (2422, 11431), (3266, 8477), (3479, 7958), (3979, 6958)]