217414586

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{28097}}^1$

素因数の和:28225

約数の個数: 16

約数和(自身を含む): 336838824

約数和(自身を除く): 119424238

約数列:

[1, 2, 53, 73, 106, 146, 3869, 7738, 28097, 56194, 1489141, 2051081, 2978282, 4102162, 108707293, 217414586]

約数ペア:

[(1, 217414586), (2, 108707293), (53, 4102162), (73, 2978282), (106, 2051081), (146, 1489141), (3869, 56194), (7738, 28097)]