2679461954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{400997}}^1$

素因数の和:401269

約数の個数: 16

約数和(自身を含む): 4345214328

約数和(自身を除く): 1665752374

約数列:

[1, 2, 13, 26, 257, 514, 3341, 6682, 400997, 801994, 5212961, 10425922, 103056229, 206112458, 1339730977, 2679461954]

約数ペア:

[(1, 2679461954), (2, 1339730977), (13, 206112458), (26, 103056229), (257, 10425922), (514, 5212961), (3341, 801994), (6682, 400997)]