247072

素因数分解:

$2^5\times 7^1\times {\mathrm{1103}}^1$

素因数の和:1120

約数の個数: 24

約数和(自身を含む): 556416

約数和(自身を除く): 309344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1103, 2206, 4412, 7721, 8824, 15442, 17648, 30884, 35296, 61768, 123536, 247072]

約数ペア:

[(1, 247072), (2, 123536), (4, 61768), (7, 35296), (8, 30884), (14, 17648), (16, 15442), (28, 8824), (32, 7721), (56, 4412), (112, 2206), (224, 1103)]