27239138

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{821}}^1$

素因数の和:1189

約数の個数: 16

約数和(自身を含む): 41813496

約数和(自身を除く): 14574358

約数列:

[1, 2, 53, 106, 313, 626, 821, 1642, 16589, 33178, 43513, 87026, 256973, 513946, 13619569, 27239138]

約数ペア:

[(1, 27239138), (2, 13619569), (53, 513946), (106, 256973), (313, 87026), (626, 43513), (821, 33178), (1642, 16589)]