253441888

素因数分解:

$2^5\times 7^1\times {\mathrm{1131437}}^1$

素因数の和:1131454

約数の個数: 24

約数和(自身を含む): 570244752

約数和(自身を除く): 316802864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1131437, 2262874, 4525748, 7920059, 9051496, 15840118, 18102992, 31680236, 36205984, 63360472, 126720944, 253441888]

約数ペア:

[(1, 253441888), (2, 126720944), (4, 63360472), (7, 36205984), (8, 31680236), (14, 18102992), (16, 15840118), (28, 9051496), (32, 7920059), (56, 4525748), (112, 2262874), (224, 1131437)]