27779368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1021}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 55188000

約数和(自身を除く): 27408632

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 179, 358, 716, 1021, 1432, 2042, 3401, 4084, 6802, 8168, 13604, 19399, 27208, 38798, 77596, 155192, 182759, 365518, 731036, 1462072, 3472421, 6944842, 13889684, 27779368]

約数ペア:

[(1, 27779368), (2, 13889684), (4, 6944842), (8, 3472421), (19, 1462072), (38, 731036), (76, 365518), (152, 182759), (179, 155192), (358, 77596), (716, 38798), (1021, 27208), (1432, 19399), (2042, 13604), (3401, 8168), (4084, 6802)]