208492362

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{890993}}^1$

素因数の和:891014

約数の個数: 24

約数和(自身を含む): 486482724

約数和(自身を除く): 277990362

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 890993, 1781986, 2672979, 5345958, 8018937, 11582909, 16037874, 23165818, 34748727, 69497454, 104246181, 208492362]

約数ペア:

[(1, 208492362), (2, 104246181), (3, 69497454), (6, 34748727), (9, 23165818), (13, 16037874), (18, 11582909), (26, 8018937), (39, 5345958), (78, 2672979), (117, 1781986), (234, 890993)]