1328045194

素因数分解:

$2^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{238943}}^1$

素因数の和:239349

約数の個数: 16

約数和(自身を含む): 2282393088

約数和(自身を除く): 954347894

約数列:

[1, 2, 7, 14, 397, 794, 2779, 5558, 238943, 477886, 1672601, 3345202, 94860371, 189720742, 664022597, 1328045194]

約数ペア:

[(1, 1328045194), (2, 664022597), (7, 189720742), (14, 94860371), (397, 3345202), (794, 1672601), (2779, 477886), (5558, 238943)]