28232874

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{2857}}^1$

素因数の和:2932

約数の個数: 40

約数和(自身を含む): 64322148

約数和(自身を除く): 36089274

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 366, 549, 1098, 1647, 2857, 3294, 4941, 5714, 8571, 9882, 17142, 25713, 51426, 77139, 154278, 174277, 231417, 348554, 462834, 522831, 1045662, 1568493, 3136986, 4705479, 9410958, 14116437, 28232874]

約数ペア:

[(1, 28232874), (2, 14116437), (3, 9410958), (6, 4705479), (9, 3136986), (18, 1568493), (27, 1045662), (54, 522831), (61, 462834), (81, 348554), (122, 231417), (162, 174277), (183, 154278), (366, 77139), (549, 51426), (1098, 25713), (1647, 17142), (2857, 9882), (3294, 8571), (4941, 5714)]