39430384

素因数分解:

$2^4\times 7^1\times {\mathrm{352057}}^1$

素因数の和:352072

約数の個数: 20

約数和(自身を含む): 87310384

約数和(自身を除く): 47880000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 352057, 704114, 1408228, 2464399, 2816456, 4928798, 5632912, 9857596, 19715192, 39430384]

約数ペア:

[(1, 39430384), (2, 19715192), (4, 9857596), (7, 5632912), (8, 4928798), (14, 2816456), (16, 2464399), (28, 1408228), (56, 704114), (112, 352057)]