393205994

素因数分解:

$2^1\times {\mathrm{353}}^1\times {\mathrm{521}}^1\times {\mathrm{1069}}^1$

素因数の和:1945

約数の個数: 16

約数和(自身を含む): 593169480

約数和(自身を除く): 199963486

約数列:

[1, 2, 353, 521, 706, 1042, 1069, 2138, 183913, 367826, 377357, 556949, 754714, 1113898, 196602997, 393205994]

約数ペア:

[(1, 393205994), (2, 196602997), (353, 1113898), (521, 754714), (706, 556949), (1042, 377357), (1069, 367826), (2138, 183913)]