27455470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{392221}}^1$

素因数の和:392235

約数の個数: 16

約数和(自身を含む): 56479968

約数和(自身を除く): 29024498

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 392221, 784442, 1961105, 2745547, 3922210, 5491094, 13727735, 27455470]

約数ペア:

[(1, 27455470), (2, 13727735), (5, 5491094), (7, 3922210), (10, 2745547), (14, 1961105), (35, 784442), (70, 392221)]