87990026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{6871}}^1$

素因数の和:7229

約数の個数: 16

約数和(自身を含む): 139364160

約数和(自身を除く): 51374134

約数列:

[1, 2, 19, 38, 337, 674, 6403, 6871, 12806, 13742, 130549, 261098, 2315527, 4631054, 43995013, 87990026]

約数ペア:

[(1, 87990026), (2, 43995013), (19, 4631054), (38, 2315527), (337, 261098), (674, 130549), (6403, 13742), (6871, 12806)]