3039278

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:704

約数の個数: 24

約数和(自身を含む): 5282760

約数和(自身を除く): 2243482

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 661, 1322, 2299, 4598, 7271, 12559, 14542, 25118, 79981, 138149, 159962, 276298, 1519639, 3039278]

約数ペア:

[(1, 3039278), (2, 1519639), (11, 276298), (19, 159962), (22, 138149), (38, 79981), (121, 25118), (209, 14542), (242, 12559), (418, 7271), (661, 4598), (1322, 2299)]