28330452

素因数分解:

$2^2\times 3^3\times {\mathrm{277}}^1\times {\mathrm{947}}^1$

素因数の和:1237

約数の個数: 48

約数和(自身を含む): 73792320

約数和(自身を除く): 45461868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 277, 554, 831, 947, 1108, 1662, 1894, 2493, 2841, 3324, 3788, 4986, 5682, 7479, 8523, 9972, 11364, 14958, 17046, 25569, 29916, 34092, 51138, 102276, 262319, 524638, 786957, 1049276, 1573914, 2360871, 3147828, 4721742, 7082613, 9443484, 14165226, 28330452]

約数ペア:

[(1, 28330452), (2, 14165226), (3, 9443484), (4, 7082613), (6, 4721742), (9, 3147828), (12, 2360871), (18, 1573914), (27, 1049276), (36, 786957), (54, 524638), (108, 262319), (277, 102276), (554, 51138), (831, 34092), (947, 29916), (1108, 25569), (1662, 17046), (1894, 14958), (2493, 11364), (2841, 9972), (3324, 8523), (3788, 7479), (4986, 5682)]