28447688

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{443}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 55944000

約数和(自身を除く): 27496312

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 349, 443, 698, 886, 1396, 1772, 2792, 3544, 8027, 10189, 16054, 20378, 32108, 40756, 64216, 81512, 154607, 309214, 618428, 1236856, 3555961, 7111922, 14223844, 28447688]

約数ペア:

[(1, 28447688), (2, 14223844), (4, 7111922), (8, 3555961), (23, 1236856), (46, 618428), (92, 309214), (184, 154607), (349, 81512), (443, 64216), (698, 40756), (886, 32108), (1396, 20378), (1772, 16054), (2792, 10189), (3544, 8027)]