2486547

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1361}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 4249440

約数和(自身を除く): 1762893

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1361, 1827, 4083, 9527, 12249, 28581, 39469, 85743, 118407, 276283, 355221, 828849, 2486547]

約数ペア:

[(1, 2486547), (3, 828849), (7, 355221), (9, 276283), (21, 118407), (29, 85743), (63, 39469), (87, 28581), (203, 12249), (261, 9527), (609, 4083), (1361, 1827)]