25972912

素因数分解:

$2^4\times 7^1\times {\mathrm{231901}}^1$

素因数の和:231916

約数の個数: 20

約数和(自身を含む): 57511696

約数和(自身を除く): 31538784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 231901, 463802, 927604, 1623307, 1855208, 3246614, 3710416, 6493228, 12986456, 25972912]

約数ペア:

[(1, 25972912), (2, 12986456), (4, 6493228), (7, 3710416), (8, 3246614), (14, 1855208), (16, 1623307), (28, 927604), (56, 463802), (112, 231901)]