391558594

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1\times {\mathrm{1009}}^1$

素因数の和:1594

約数の個数: 32

約数和(自身を含む): 685895040

約数和(自身を除く): 294336446

約数列:

[1, 2, 7, 14, 53, 106, 371, 523, 742, 1009, 1046, 2018, 3661, 7063, 7322, 14126, 27719, 53477, 55438, 106954, 194033, 374339, 388066, 527707, 748678, 1055414, 3693949, 7387898, 27968471, 55936942, 195779297, 391558594]

約数ペア:

[(1, 391558594), (2, 195779297), (7, 55936942), (14, 27968471), (53, 7387898), (106, 3693949), (371, 1055414), (523, 748678), (742, 527707), (1009, 388066), (1046, 374339), (2018, 194033), (3661, 106954), (7063, 55438), (7322, 53477), (14126, 27719)]