2455574

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 24

約数和(自身を含む): 4133640

約数和(自身を除く): 1678066

約数列:

[1, 2, 11, 22, 73, 121, 139, 146, 242, 278, 803, 1529, 1606, 3058, 8833, 10147, 16819, 17666, 20294, 33638, 111617, 223234, 1227787, 2455574]

約数ペア:

[(1, 2455574), (2, 1227787), (11, 223234), (22, 111617), (73, 33638), (121, 20294), (139, 17666), (146, 16819), (242, 10147), (278, 8833), (803, 3058), (1529, 1606)]