2889194

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 5498496

約数和(自身を除く): 2609302

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 257, 511, 514, 803, 1022, 1606, 1799, 2827, 3598, 5621, 5654, 11242, 18761, 19789, 37522, 39578, 131327, 206371, 262654, 412742, 1444597, 2889194]

約数ペア:

[(1, 2889194), (2, 1444597), (7, 412742), (11, 262654), (14, 206371), (22, 131327), (73, 39578), (77, 37522), (146, 19789), (154, 18761), (257, 11242), (511, 5654), (514, 5621), (803, 3598), (1022, 2827), (1606, 1799)]