488691728

素因数分解:

$2^4\times 7^1\times {\mathrm{4363319}}^1$

素因数の和:4363334

約数の個数: 20

約数和(自身を含む): 1082103360

約数和(自身を除く): 593411632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4363319, 8726638, 17453276, 30543233, 34906552, 61086466, 69813104, 122172932, 244345864, 488691728]

約数ペア:

[(1, 488691728), (2, 244345864), (4, 122172932), (7, 69813104), (8, 61086466), (14, 34906552), (16, 30543233), (28, 17453276), (56, 8726638), (112, 4363319)]