2798874

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 6787872

約数和(自身を除く): 3988998

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 443, 486, 702, 886, 1053, 1329, 2106, 2658, 3159, 3987, 5759, 6318, 7974, 11518, 11961, 17277, 23922, 34554, 35883, 51831, 71766, 103662, 107649, 155493, 215298, 310986, 466479, 932958, 1399437, 2798874]

約数ペア:

[(1, 2798874), (2, 1399437), (3, 932958), (6, 466479), (9, 310986), (13, 215298), (18, 155493), (26, 107649), (27, 103662), (39, 71766), (54, 51831), (78, 35883), (81, 34554), (117, 23922), (162, 17277), (234, 11961), (243, 11518), (351, 7974), (443, 6318), (486, 5759), (702, 3987), (886, 3159), (1053, 2658), (1329, 2106)]