84209686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{72221}}^1$

素因数の和:72287

約数の個数: 16

約数和(自身を含む): 140399568

約数和(自身を除く): 56189882

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 72221, 144442, 794431, 1588862, 3827713, 7655426, 42104843, 84209686]

約数ペア:

[(1, 84209686), (2, 42104843), (11, 7655426), (22, 3827713), (53, 1588862), (106, 794431), (583, 144442), (1166, 72221)]