8238704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:729

約数の個数: 40

約数和(自身を含む): 17238480

約数和(自身を除く): 8999776

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 661, 779, 1322, 1558, 2644, 3116, 5288, 6232, 10576, 12464, 12559, 25118, 27101, 50236, 54202, 100472, 108404, 200944, 216808, 433616, 514919, 1029838, 2059676, 4119352, 8238704]

約数ペア:

[(1, 8238704), (2, 4119352), (4, 2059676), (8, 1029838), (16, 514919), (19, 433616), (38, 216808), (41, 200944), (76, 108404), (82, 100472), (152, 54202), (164, 50236), (304, 27101), (328, 25118), (656, 12559), (661, 12464), (779, 10576), (1322, 6232), (1558, 5288), (2644, 3116)]