25657072

素因数分解:

$2^4\times 7^1\times {\mathrm{229081}}^1$

素因数の和:229096

約数の個数: 20

約数和(自身を含む): 56812336

約数和(自身を除く): 31155264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229081, 458162, 916324, 1603567, 1832648, 3207134, 3665296, 6414268, 12828536, 25657072]

約数ペア:

[(1, 25657072), (2, 12828536), (4, 6414268), (7, 3665296), (8, 3207134), (14, 1832648), (16, 1603567), (28, 916324), (56, 458162), (112, 229081)]