254592016

素因数分解:

$2^4\times 7^1\times {\mathrm{2273143}}^1$

素因数の和:2273158

約数の個数: 20

約数和(自身を含む): 563739712

約数和(自身を除く): 309147696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2273143, 4546286, 9092572, 15912001, 18185144, 31824002, 36370288, 63648004, 127296008, 254592016]

約数ペア:

[(1, 254592016), (2, 127296008), (4, 63648004), (7, 36370288), (8, 31824002), (14, 18185144), (16, 15912001), (28, 9092572), (56, 4546286), (112, 2273143)]