21704032

素因数分解:

$2^5\times 7^1\times {\mathrm{96893}}^1$

素因数の和:96910

約数の個数: 24

約数和(自身を含む): 48834576

約数和(自身を除く): 27130544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 96893, 193786, 387572, 678251, 775144, 1356502, 1550288, 2713004, 3100576, 5426008, 10852016, 21704032]

約数ペア:

[(1, 21704032), (2, 10852016), (4, 5426008), (7, 3100576), (8, 2713004), (14, 1550288), (16, 1356502), (28, 775144), (32, 678251), (56, 387572), (112, 193786), (224, 96893)]