55738256

素因数分解:

$2^4\times 7^1\times {\mathrm{497663}}^1$

素因数の和:497678

約数の個数: 20

約数和(自身を含む): 123420672

約数和(自身を除く): 67682416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 497663, 995326, 1990652, 3483641, 3981304, 6967282, 7962608, 13934564, 27869128, 55738256]

約数ペア:

[(1, 55738256), (2, 27869128), (4, 13934564), (7, 7962608), (8, 6967282), (14, 3981304), (16, 3483641), (28, 1990652), (56, 995326), (112, 497663)]