1142456

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 2557440

約数和(自身を除く): 1414984

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 887, 1288, 1774, 3548, 6209, 7096, 12418, 20401, 24836, 40802, 49672, 81604, 142807, 163208, 285614, 571228, 1142456]

約数ペア:

[(1, 1142456), (2, 571228), (4, 285614), (7, 163208), (8, 142807), (14, 81604), (23, 49672), (28, 40802), (46, 24836), (56, 20401), (92, 12418), (161, 7096), (184, 6209), (322, 3548), (644, 1774), (887, 1288)]