857050384

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{359501}}^1$

素因数の和:359658

約数の個数: 20

約数和(自身を含む): 1671684300

約数和(自身を除く): 814633916

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 359501, 719002, 1438004, 2876008, 5752016, 53565649, 107131298, 214262596, 428525192, 857050384]

約数ペア:

[(1, 857050384), (2, 428525192), (4, 214262596), (8, 107131298), (16, 53565649), (149, 5752016), (298, 2876008), (596, 1438004), (1192, 719002), (2384, 359501)]