206918998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{723493}}^1$

素因数の和:723519

約数の個数: 16

約数和(自身を含む): 364640976

約数和(自身を除く): 157721978

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 723493, 1446986, 7958423, 9405409, 15916846, 18810818, 103459499, 206918998]

約数ペア:

[(1, 206918998), (2, 103459499), (11, 18810818), (13, 15916846), (22, 9405409), (26, 7958423), (143, 1446986), (286, 723493)]