827401388

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1709507}}^1$

素因数の和:1709533

約数の個数: 18

約数和(自身を含む): 1591551948

約数和(自身を除く): 764150560

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1709507, 3419014, 6838028, 18804577, 37609154, 75218308, 206850347, 413700694, 827401388]

約数ペア:

[(1, 827401388), (2, 413700694), (4, 206850347), (11, 75218308), (22, 37609154), (44, 18804577), (121, 6838028), (242, 3419014), (484, 1709507)]