427547524

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{269}}^1\times {\mathrm{2017}}^1$

素因数の和:2487

約数の個数: 24

約数和(自身を含む): 755175960

約数和(自身を除く): 327628436

約数列:

[1, 2, 4, 197, 269, 394, 538, 788, 1076, 2017, 4034, 8068, 52993, 105986, 211972, 397349, 542573, 794698, 1085146, 1589396, 2170292, 106886881, 213773762, 427547524]

約数ペア:

[(1, 427547524), (2, 213773762), (4, 106886881), (197, 2170292), (269, 1589396), (394, 1085146), (538, 794698), (788, 542573), (1076, 397349), (2017, 211972), (4034, 105986), (8068, 52993)]