857029347344

素因数分解:

$2^4\times {\mathrm{1709}}^1\times {\mathrm{31342501}}^1$

素因数の和:31344218

約数の個数: 20

約数和(自身を含む): 1661466031020

約数和(自身を除く): 804436683676

約数列:

[1, 2, 4, 8, 16, 1709, 3418, 6836, 13672, 27344, 31342501, 62685002, 125370004, 250740008, 501480016, 53564334209, 107128668418, 214257336836, 428514673672, 857029347344]

約数ペア:

[(1, 857029347344), (2, 428514673672), (4, 214257336836), (8, 107128668418), (16, 53564334209), (1709, 501480016), (3418, 250740008), (6836, 125370004), (13672, 62685002), (27344, 31342501)]