25769072

素因数分解:

$2^4\times 7^1\times {\mathrm{230081}}^1$

素因数の和:230096

約数の個数: 20

約数和(自身を含む): 57060336

約数和(自身を除く): 31291264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 230081, 460162, 920324, 1610567, 1840648, 3221134, 3681296, 6442268, 12884536, 25769072]

約数ペア:

[(1, 25769072), (2, 12884536), (4, 6442268), (7, 3681296), (8, 3221134), (14, 1840648), (16, 1610567), (28, 920324), (56, 460162), (112, 230081)]