25931248

素因数分解:

$2^4\times 7^1\times {\mathrm{231529}}^1$

素因数の和:231544

約数の個数: 20

約数和(自身を含む): 57419440

約数和(自身を除く): 31488192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 231529, 463058, 926116, 1620703, 1852232, 3241406, 3704464, 6482812, 12965624, 25931248]

約数ペア:

[(1, 25931248), (2, 12965624), (4, 6482812), (7, 3704464), (8, 3241406), (14, 1852232), (16, 1620703), (28, 926116), (56, 463058), (112, 231529)]