404274994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{167471}}^1$

素因数の和:167561

約数の個数: 16

約数和(自身を含む): 651131136

約数和(自身を除く): 246856142

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 167471, 334942, 2847007, 5694014, 11890441, 23780882, 202137497, 404274994]

約数ペア:

[(1, 404274994), (2, 202137497), (17, 23780882), (34, 11890441), (71, 5694014), (142, 2847007), (1207, 334942), (2414, 167471)]