2016994878

素因数分解:

$2^1\times 3^3\times {\mathrm{881}}^1\times {\mathrm{42397}}^1$

素因数の和:43289

約数の個数: 32

約数和(自身を含む): 4487404320

約数和(自身を除く): 2470409442

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 881, 1762, 2643, 5286, 7929, 15858, 23787, 42397, 47574, 84794, 127191, 254382, 381573, 763146, 1144719, 2289438, 37351757, 74703514, 112055271, 224110542, 336165813, 672331626, 1008497439, 2016994878]

約数ペア:

[(1, 2016994878), (2, 1008497439), (3, 672331626), (6, 336165813), (9, 224110542), (18, 112055271), (27, 74703514), (54, 37351757), (881, 2289438), (1762, 1144719), (2643, 763146), (5286, 381573), (7929, 254382), (15858, 127191), (23787, 84794), (42397, 47574)]