388621046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{65183}}^1$

素因数の和:65467

約数の個数: 16

約数和(自身を含む): 638281728

約数和(自身を除く): 249660682

約数列:

[1, 2, 11, 22, 271, 542, 2981, 5962, 65183, 130366, 717013, 1434026, 17664593, 35329186, 194310523, 388621046]

約数ペア:

[(1, 388621046), (2, 194310523), (11, 35329186), (22, 17664593), (271, 1434026), (542, 717013), (2981, 130366), (5962, 65183)]