497072

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:716

約数の個数: 20

約数和(自身を含む): 985056

約数和(自身を除く): 487984

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 661, 752, 1322, 2644, 5288, 10576, 31067, 62134, 124268, 248536, 497072]

約数ペア:

[(1, 497072), (2, 248536), (4, 124268), (8, 62134), (16, 31067), (47, 10576), (94, 5288), (188, 2644), (376, 1322), (661, 752)]