25843216

素因数分解:

$2^4\times 7^1\times {\mathrm{230743}}^1$

素因数の和:230758

約数の個数: 20

約数和(自身を含む): 57224512

約数和(自身を除く): 31381296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 230743, 461486, 922972, 1615201, 1845944, 3230402, 3691888, 6460804, 12921608, 25843216]

約数ペア:

[(1, 25843216), (2, 12921608), (4, 6460804), (7, 3691888), (8, 3230402), (14, 1845944), (16, 1615201), (28, 922972), (56, 461486), (112, 230743)]