208040822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{11689}}^1$

素因数の和:12511

約数の個数: 16

約数和(自身を含む): 340880400

約数和(自身を除く): 132839578

約数列:

[1, 2, 11, 22, 809, 1618, 8899, 11689, 17798, 23378, 128579, 257158, 9456401, 18912802, 104020411, 208040822]

約数ペア:

[(1, 208040822), (2, 104020411), (11, 18912802), (22, 9456401), (809, 257158), (1618, 128579), (8899, 23378), (11689, 17798)]