2011700912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9671639}}^1$

素因数の和:9671660

約数の個数: 20

約数和(自身を含む): 4197491760

約数和(自身を除く): 2185790848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9671639, 19343278, 38686556, 77373112, 125731307, 154746224, 251462614, 502925228, 1005850456, 2011700912]

約数ペア:

[(1, 2011700912), (2, 1005850456), (4, 502925228), (8, 251462614), (13, 154746224), (16, 125731307), (26, 77373112), (52, 38686556), (104, 19343278), (208, 9671639)]