2490324

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1493}}^1$

素因数の和:1639

約数の個数: 24

約数和(自身を含む): 5856480

約数和(自身を除く): 3366156

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1493, 1668, 2986, 4479, 5972, 8958, 17916, 207527, 415054, 622581, 830108, 1245162, 2490324]

約数ペア:

[(1, 2490324), (2, 1245162), (3, 830108), (4, 622581), (6, 415054), (12, 207527), (139, 17916), (278, 8958), (417, 5972), (556, 4479), (834, 2986), (1493, 1668)]