2012322578

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{132967}}^1$

素因数の和:133046

約数の個数: 32

約数和(自身を含む): 3676299264

約数和(自身を除く): 1663976686

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 658, 1081, 2162, 7567, 15134, 132967, 265934, 930769, 1861538, 3058241, 6116482, 6249449, 12498898, 21407687, 42815374, 43746143, 87492286, 143737327, 287474654, 1006161289, 2012322578]

約数ペア:

[(1, 2012322578), (2, 1006161289), (7, 287474654), (14, 143737327), (23, 87492286), (46, 43746143), (47, 42815374), (94, 21407687), (161, 12498898), (322, 6249449), (329, 6116482), (658, 3058241), (1081, 1861538), (2162, 930769), (7567, 265934), (15134, 132967)]