28214538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{3533}}^1$

素因数の和:3571

約数の個数: 32

約数和(自身を含む): 62085312

約数和(自身を除く): 33870774

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 1331, 2662, 3533, 3993, 7066, 7986, 10599, 21198, 38863, 77726, 116589, 233178, 427493, 854986, 1282479, 2564958, 4702423, 9404846, 14107269, 28214538]

約数ペア:

[(1, 28214538), (2, 14107269), (3, 9404846), (6, 4702423), (11, 2564958), (22, 1282479), (33, 854986), (66, 427493), (121, 233178), (242, 116589), (363, 77726), (726, 38863), (1331, 21198), (2662, 10599), (3533, 7986), (3993, 7066)]