853009918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{907}}^1$

素因数の和:1264

約数の個数: 32

約数和(自身を含む): 1372896000

約数和(自身を除く): 519886082

約数列:

[1, 2, 17, 34, 139, 199, 278, 398, 907, 1814, 2363, 3383, 4726, 6766, 15419, 27661, 30838, 55322, 126073, 180493, 252146, 360986, 470237, 940474, 2143241, 3068381, 4286482, 6136762, 25088527, 50177054, 426504959, 853009918]

約数ペア:

[(1, 853009918), (2, 426504959), (17, 50177054), (34, 25088527), (139, 6136762), (199, 4286482), (278, 3068381), (398, 2143241), (907, 940474), (1814, 470237), (2363, 360986), (3383, 252146), (4726, 180493), (6766, 126073), (15419, 55322), (27661, 30838)]