7866992

素因数分解:

$2^4\times 7^1\times {\mathrm{70241}}^1$

素因数の和:70256

約数の個数: 20

約数和(自身を含む): 17420016

約数和(自身を除く): 9553024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 70241, 140482, 280964, 491687, 561928, 983374, 1123856, 1966748, 3933496, 7866992]

約数ペア:

[(1, 7866992), (2, 3933496), (4, 1966748), (7, 1123856), (8, 983374), (14, 561928), (16, 491687), (28, 280964), (56, 140482), (112, 70241)]