56587312

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{353}}^1$

素因数の和:637

約数の個数: 40

約数和(自身を含む): 112988304

約数和(自身を除く): 56400992

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 233, 344, 353, 466, 688, 706, 932, 1412, 1864, 2824, 3728, 5648, 10019, 15179, 20038, 30358, 40076, 60716, 80152, 82249, 121432, 160304, 164498, 242864, 328996, 657992, 1315984, 3536707, 7073414, 14146828, 28293656, 56587312]

約数ペア:

[(1, 56587312), (2, 28293656), (4, 14146828), (8, 7073414), (16, 3536707), (43, 1315984), (86, 657992), (172, 328996), (233, 242864), (344, 164498), (353, 160304), (466, 121432), (688, 82249), (706, 80152), (932, 60716), (1412, 40076), (1864, 30358), (2824, 20038), (3728, 15179), (5648, 10019)]