25657408

素因数分解:

$2^6\times 7^1\times {\mathrm{57271}}^1$

素因数の和:57290

約数の個数: 28

約数和(自身を含む): 58188352

約数和(自身を除く): 32530944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 57271, 114542, 229084, 400897, 458168, 801794, 916336, 1603588, 1832672, 3207176, 3665344, 6414352, 12828704, 25657408]

約数ペア:

[(1, 25657408), (2, 12828704), (4, 6414352), (7, 3665344), (8, 3207176), (14, 1832672), (16, 1603588), (28, 916336), (32, 801794), (56, 458168), (64, 400897), (112, 229084), (224, 114542), (448, 57271)]