25570384

素因数分解:

$2^4\times 7^1\times {\mathrm{228307}}^1$

素因数の和:228322

約数の個数: 20

約数和(自身を含む): 56620384

約数和(自身を除く): 31050000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 228307, 456614, 913228, 1598149, 1826456, 3196298, 3652912, 6392596, 12785192, 25570384]

約数ペア:

[(1, 25570384), (2, 12785192), (4, 6392596), (7, 3652912), (8, 3196298), (14, 1826456), (16, 1598149), (28, 913228), (56, 456614), (112, 228307)]