2000298412

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{111103}}^1$

素因数の和:111757

約数の個数: 24

約数和(自身を含む): 4006854656

約数和(自身を除く): 2006556244

約数列:

[1, 2, 4, 7, 14, 28, 643, 1286, 2572, 4501, 9002, 18004, 111103, 222206, 444412, 777721, 1555442, 3110884, 71439229, 142878458, 285756916, 500074603, 1000149206, 2000298412]

約数ペア:

[(1, 2000298412), (2, 1000149206), (4, 500074603), (7, 285756916), (14, 142878458), (28, 71439229), (643, 3110884), (1286, 1555442), (2572, 777721), (4501, 444412), (9002, 222206), (18004, 111103)]