126876728

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{131071}}^1$

素因数の和:131099

約数の個数: 24

約数和(自身を含む): 261488640

約数和(自身を除く): 134611912

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 131071, 262142, 524284, 1048568, 1441781, 2883562, 5767124, 11534248, 15859591, 31719182, 63438364, 126876728]

約数ペア:

[(1, 126876728), (2, 63438364), (4, 31719182), (8, 15859591), (11, 11534248), (22, 5767124), (44, 2883562), (88, 1441781), (121, 1048568), (242, 524284), (484, 262142), (968, 131071)]