2028689972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{119419}}^1$

素因数の和:119591

約数の個数: 24

約数和(自身を含む): 3691511040

約数和(自身を除く): 1662821068

約数列:

[1, 2, 4, 31, 62, 124, 137, 274, 548, 4247, 8494, 16988, 119419, 238838, 477676, 3701989, 7403978, 14807956, 16360403, 32720806, 65441612, 507172493, 1014344986, 2028689972]

約数ペア:

[(1, 2028689972), (2, 1014344986), (4, 507172493), (31, 65441612), (62, 32720806), (124, 16360403), (137, 14807956), (274, 7403978), (548, 3701989), (4247, 477676), (8494, 238838), (16988, 119419)]