202107028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{13499}}^1$

素因数の和:13719

約数の個数: 24

約数和(自身を含む): 374220000

約数和(自身を除く): 172112972

約数列:

[1, 2, 4, 19, 38, 76, 197, 394, 788, 3743, 7486, 13499, 14972, 26998, 53996, 256481, 512962, 1025924, 2659303, 5318606, 10637212, 50526757, 101053514, 202107028]

約数ペア:

[(1, 202107028), (2, 101053514), (4, 50526757), (19, 10637212), (38, 5318606), (76, 2659303), (197, 1025924), (394, 512962), (788, 256481), (3743, 53996), (7486, 26998), (13499, 14972)]