339733438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{217499}}^1$

素因数の和:217583

約数の個数: 16

約数和(自身を含む): 563760000

約数和(自身を除く): 224026562

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 217499, 434998, 2392489, 4784978, 15442429, 30884858, 169866719, 339733438]

約数ペア:

[(1, 339733438), (2, 169866719), (11, 30884858), (22, 15442429), (71, 4784978), (142, 2392489), (781, 434998), (1562, 217499)]