2608727218

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1\times {\mathrm{10589}}^1$

素因数の和:11409

約数の個数: 16

約数和(自身を含む): 3939480000

約数和(自身を除く): 1330752782

約数列:

[1, 2, 199, 398, 619, 1238, 10589, 21178, 123181, 246362, 2107211, 4214422, 6554591, 13109182, 1304363609, 2608727218]

約数ペア:

[(1, 2608727218), (2, 1304363609), (199, 13109182), (398, 6554591), (619, 4214422), (1238, 2107211), (10589, 246362), (21178, 123181)]