81917234

素因数分解:

$2^1\times 7^1\times {\mathrm{1453}}^1\times {\mathrm{4027}}^1$

素因数の和:5489

約数の個数: 16

約数和(自身を含む): 140561088

約数和(自身を除く): 58643854

約数列:

[1, 2, 7, 14, 1453, 2906, 4027, 8054, 10171, 20342, 28189, 56378, 5851231, 11702462, 40958617, 81917234]

約数ペア:

[(1, 81917234), (2, 40958617), (7, 11702462), (14, 5851231), (1453, 56378), (2906, 28189), (4027, 20342), (8054, 10171)]