25687312

素因数分解:

$2^4\times 7^1\times {\mathrm{229351}}^1$

素因数の和:229366

約数の個数: 20

約数和(自身を含む): 56879296

約数和(自身を除く): 31191984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229351, 458702, 917404, 1605457, 1834808, 3210914, 3669616, 6421828, 12843656, 25687312]

約数ペア:

[(1, 25687312), (2, 12843656), (4, 6421828), (7, 3669616), (8, 3210914), (14, 1834808), (16, 1605457), (28, 917404), (56, 458702), (112, 229351)]