389278318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{104701}}^1$

素因数の和:104740

約数の個数: 24

約数和(自身を含む): 689776776

約数和(自身を除く): 300498458

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 104701, 209402, 1151711, 1361113, 2303422, 2722226, 14972243, 17694469, 29944486, 35388938, 194639159, 389278318]

約数ペア:

[(1, 389278318), (2, 194639159), (11, 35388938), (13, 29944486), (22, 17694469), (26, 14972243), (143, 2722226), (169, 2303422), (286, 1361113), (338, 1151711), (1859, 209402), (3718, 104701)]