2080486892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{237607}}^1$

素因数の和:237821

約数の個数: 24

約数和(自身を含む): 3991814400

約数和(自身を除く): 1911327508

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 8756, 237607, 475214, 950428, 2613677, 5227354, 10454708, 47283793, 94567586, 189135172, 520121723, 1040243446, 2080486892]

約数ペア:

[(1, 2080486892), (2, 1040243446), (4, 520121723), (11, 189135172), (22, 94567586), (44, 47283793), (199, 10454708), (398, 5227354), (796, 2613677), (2189, 950428), (4378, 475214), (8756, 237607)]