286726384

素因数分解:

$2^4\times 7^1\times {\mathrm{2560057}}^1$

素因数の和:2560072

約数の個数: 20

約数和(自身を含む): 634894384

約数和(自身を除く): 348168000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2560057, 5120114, 10240228, 17920399, 20480456, 35840798, 40960912, 71681596, 143363192, 286726384]

約数ペア:

[(1, 286726384), (2, 143363192), (4, 71681596), (7, 40960912), (8, 35840798), (14, 20480456), (16, 17920399), (28, 10240228), (56, 5120114), (112, 2560057)]