25641974398

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{20023}}^1\times {\mathrm{14891}}^1$

素因数の和:34959

約数の個数: 16

約数和(自身を含む): 39362057856

約数和(自身を除く): 13720083458

約数列:

[1, 2, 43, 86, 14891, 20023, 29782, 40046, 640313, 860989, 1280626, 1721978, 298162493, 596324986, 12820987199, 25641974398]

約数ペア:

[(1, 25641974398), (2, 12820987199), (43, 596324986), (86, 298162493), (14891, 1721978), (20023, 1280626), (29782, 860989), (40046, 640313)]