209486596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4761059}}^1$

素因数の和:4761074

約数の個数: 12

約数和(自身を含む): 399929040

約数和(自身を除く): 190442444

約数列:

[1, 2, 4, 11, 22, 44, 4761059, 9522118, 19044236, 52371649, 104743298, 209486596]

約数ペア:

[(1, 209486596), (2, 104743298), (4, 52371649), (11, 19044236), (22, 9522118), (44, 4761059)]