2081438134

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{135211}}^1$

素因数の和:135435

約数の個数: 16

約数和(自身を含む): 3212637120

約数和(自身を除く): 1131198986

約数列:

[1, 2, 43, 86, 179, 358, 7697, 15394, 135211, 270422, 5814073, 11628146, 24202769, 48405538, 1040719067, 2081438134]

約数ペア:

[(1, 2081438134), (2, 1040719067), (43, 48405538), (86, 24202769), (179, 11628146), (358, 5814073), (7697, 270422), (15394, 135211)]