8971568

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{8369}}^1$

素因数の和:8444

約数の個数: 20

約数和(自身を含む): 17643960

約数和(自身を除く): 8672392

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 8369, 16738, 33476, 66952, 133904, 560723, 1121446, 2242892, 4485784, 8971568]

約数ペア:

[(1, 8971568), (2, 4485784), (4, 2242892), (8, 1121446), (16, 560723), (67, 133904), (134, 66952), (268, 33476), (536, 16738), (1072, 8369)]