4878889378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{821}}^1\times {\mathrm{863}}^1$

素因数の和:2010

約数の個数: 32

約数和(自身を含む): 8028191232

約数和(自身を除く): 3149301854

約数列:

[1, 2, 11, 22, 313, 626, 821, 863, 1642, 1726, 3443, 6886, 9031, 9493, 18062, 18986, 256973, 270119, 513946, 540238, 708523, 1417046, 2826703, 2971309, 5653406, 5942618, 7793753, 15587506, 221767699, 443535398, 2439444689, 4878889378]

約数ペア:

[(1, 4878889378), (2, 2439444689), (11, 443535398), (22, 221767699), (313, 15587506), (626, 7793753), (821, 5942618), (863, 5653406), (1642, 2971309), (1726, 2826703), (3443, 1417046), (6886, 708523), (9031, 540238), (9493, 513946), (18062, 270119), (18986, 256973)]