2101903840078

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4057729421}}^1$

素因数の和:4057729467

約数の個数: 16

約数和(自身を含む): 3700649232864

約数和(自身を除く): 1598745392786

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 4057729421, 8115458842, 28404105947, 56808211894, 150135988577, 300271977154, 1050951920039, 2101903840078]

約数ペア:

[(1, 2101903840078), (2, 1050951920039), (7, 300271977154), (14, 150135988577), (37, 56808211894), (74, 28404105947), (259, 8115458842), (518, 4057729421)]