8981056

素因数分解:

$2^6\times 7^1\times {\mathrm{20047}}^1$

素因数の和:20066

約数の個数: 28

約数和(自身を含む): 20368768

約数和(自身を除く): 11387712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 20047, 40094, 80188, 140329, 160376, 280658, 320752, 561316, 641504, 1122632, 1283008, 2245264, 4490528, 8981056]

約数ペア:

[(1, 8981056), (2, 4490528), (4, 2245264), (7, 1283008), (8, 1122632), (14, 641504), (16, 561316), (28, 320752), (32, 280658), (56, 160376), (64, 140329), (112, 80188), (224, 40094), (448, 20047)]