2974906

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:690

約数の個数: 24

約数和(自身を含む): 5171040

約数和(自身を除く): 2196134

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 647, 1294, 2299, 4598, 7117, 12293, 14234, 24586, 78287, 135223, 156574, 270446, 1487453, 2974906]

約数ペア:

[(1, 2974906), (2, 1487453), (11, 270446), (19, 156574), (22, 135223), (38, 78287), (121, 24586), (209, 14234), (242, 12293), (418, 7117), (647, 4598), (1294, 2299)]