56384272

素因数分解:

$2^4\times 7^1\times {\mathrm{503431}}^1$

素因数の和:503446

約数の個数: 20

約数和(自身を含む): 124851136

約数和(自身を除く): 68466864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 503431, 1006862, 2013724, 3524017, 4027448, 7048034, 8054896, 14096068, 28192136, 56384272]

約数ペア:

[(1, 56384272), (2, 28192136), (4, 14096068), (7, 8054896), (8, 7048034), (14, 4027448), (16, 3524017), (28, 2013724), (56, 1006862), (112, 503431)]