211014908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{25847}}^1$

素因数の和:26021

約数の個数: 24

約数和(自身を含む): 400230432

約数和(自身を除く): 189215524

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 25847, 51694, 103388, 336011, 672022, 1344044, 4057979, 8115958, 16231916, 52753727, 105507454, 211014908]

約数ペア:

[(1, 211014908), (2, 105507454), (4, 52753727), (13, 16231916), (26, 8115958), (52, 4057979), (157, 1344044), (314, 672022), (628, 336011), (2041, 103388), (4082, 51694), (8164, 25847)]