21962488

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{37607}}^1$

素因数の和:37686

約数の個数: 16

約数和(自身を含む): 41744880

約数和(自身を除く): 19782392

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 37607, 75214, 150428, 300856, 2745311, 5490622, 10981244, 21962488]

約数ペア:

[(1, 21962488), (2, 10981244), (4, 5490622), (8, 2745311), (73, 300856), (146, 150428), (292, 75214), (584, 37607)]