508668836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{514847}}^1$

素因数の和:514883

約数の個数: 24

約数和(自身を含む): 1009102080

約数和(自身を除く): 500433244

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 514847, 1029694, 2059388, 6693011, 9782093, 13386022, 19564186, 26772044, 39128372, 127167209, 254334418, 508668836]

約数ペア:

[(1, 508668836), (2, 254334418), (4, 127167209), (13, 39128372), (19, 26772044), (26, 19564186), (38, 13386022), (52, 9782093), (76, 6693011), (247, 2059388), (494, 1029694), (988, 514847)]