38865346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{20477}}^1$

素因数の和:20565

約数の個数: 16

約数和(自身を含む): 63645624

約数和(自身を除く): 24780278

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 20477, 40954, 266201, 532402, 1494821, 2989642, 19432673, 38865346]

約数ペア:

[(1, 38865346), (2, 19432673), (13, 2989642), (26, 1494821), (73, 532402), (146, 266201), (949, 40954), (1898, 20477)]