2011104382

素因数分解:

$2^1\times 7^1\times {\mathrm{2153}}^1\times {\mathrm{66721}}^1$

素因数の和:68883

約数の個数: 16

約数和(自身を含む): 3449260512

約数和(自身を除く): 1438156130

約数列:

[1, 2, 7, 14, 2153, 4306, 15071, 30142, 66721, 133442, 467047, 934094, 143650313, 287300626, 1005552191, 2011104382]

約数ペア:

[(1, 2011104382), (2, 1005552191), (7, 287300626), (14, 143650313), (2153, 934094), (4306, 467047), (15071, 133442), (30142, 66721)]