5514270128

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{1341019}}^1$

素因数の和:1341284

約数の個数: 20

約数和(自身を含む): 10725477960

約数和(自身を除く): 5211207832

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 1341019, 2682038, 5364076, 10728152, 21456304, 344641883, 689283766, 1378567532, 2757135064, 5514270128]

約数ペア:

[(1, 5514270128), (2, 2757135064), (4, 1378567532), (8, 689283766), (16, 344641883), (257, 21456304), (514, 10728152), (1028, 5364076), (2056, 2682038), (4112, 1341019)]