564129506

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{128153}}^1$

素因数の和:128257

約数の個数: 16

約数和(自身を含む): 885800448

約数和(自身を除く): 321670942

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 128153, 256306, 3972743, 7945486, 9098863, 18197726, 282064753, 564129506]

約数ペア:

[(1, 564129506), (2, 282064753), (31, 18197726), (62, 9098863), (71, 7945486), (142, 3972743), (2201, 256306), (4402, 128153)]