2011146256

素因数分解:

$2^4\times 7^1\times {\mathrm{17956663}}^1$

素因数の和:17956678

約数の個数: 20

約数和(自身を含む): 4453252672

約数和(自身を除く): 2442106416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17956663, 35913326, 71826652, 125696641, 143653304, 251393282, 287306608, 502786564, 1005573128, 2011146256]

約数ペア:

[(1, 2011146256), (2, 1005573128), (4, 502786564), (7, 287306608), (8, 251393282), (14, 143653304), (16, 125696641), (28, 71826652), (56, 35913326), (112, 17956663)]