2571206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1601}}^1$

素因数の和:1687

約数の個数: 16

約数和(自身を含む): 4267728

約数和(自身を除く): 1696522

約数列:

[1, 2, 11, 22, 73, 146, 803, 1601, 1606, 3202, 17611, 35222, 116873, 233746, 1285603, 2571206]

約数ペア:

[(1, 2571206), (2, 1285603), (11, 233746), (22, 116873), (73, 35222), (146, 17611), (803, 3202), (1601, 1606)]