2005216864

素因数分解:

$2^5\times 7^1\times {\mathrm{8951861}}^1$

素因数の和:8951878

約数の個数: 24

約数和(自身を含む): 4511738448

約数和(自身を除く): 2506521584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 8951861, 17903722, 35807444, 62663027, 71614888, 125326054, 143229776, 250652108, 286459552, 501304216, 1002608432, 2005216864]

約数ペア:

[(1, 2005216864), (2, 1002608432), (4, 501304216), (7, 286459552), (8, 250652108), (14, 143229776), (16, 125326054), (28, 71614888), (32, 62663027), (56, 35807444), (112, 17903722), (224, 8951861)]