8128554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1879}}^1$

素因数の和:1994

約数の個数: 32

約数和(自身を含む): 18769920

約数和(自身を除く): 10641366

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 1879, 2163, 3758, 4326, 5637, 11274, 13153, 26306, 39459, 78918, 193537, 387074, 580611, 1161222, 1354759, 2709518, 4064277, 8128554]

約数ペア:

[(1, 8128554), (2, 4064277), (3, 2709518), (6, 1354759), (7, 1161222), (14, 580611), (21, 387074), (42, 193537), (103, 78918), (206, 39459), (309, 26306), (618, 13153), (721, 11274), (1442, 5637), (1879, 4326), (2163, 3758)]