12457338

素因数分解:

$2^1\times 3^1\times {\mathrm{647}}^1\times {\mathrm{3209}}^1$

素因数の和:3861

約数の個数: 16

約数和(自身を含む): 24960960

約数和(自身を除く): 12503622

約数列:

[1, 2, 3, 6, 647, 1294, 1941, 3209, 3882, 6418, 9627, 19254, 2076223, 4152446, 6228669, 12457338]

約数ペア:

[(1, 12457338), (2, 6228669), (3, 4152446), (6, 2076223), (647, 19254), (1294, 9627), (1941, 6418), (3209, 3882)]