2116764784

素因数分解:

$2^4\times {\mathrm{43}}^2\times {\mathrm{71551}}^1$

素因数の和:71645

約数の個数: 30

約数和(自身を含む): 4198886016

約数和(自身を除く): 2082121232

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1849, 3698, 7396, 14792, 29584, 71551, 143102, 286204, 572408, 1144816, 3076693, 6153386, 12306772, 24613544, 49227088, 132297799, 264595598, 529191196, 1058382392, 2116764784]

約数ペア:

[(1, 2116764784), (2, 1058382392), (4, 529191196), (8, 264595598), (16, 132297799), (43, 49227088), (86, 24613544), (172, 12306772), (344, 6153386), (688, 3076693), (1849, 1144816), (3698, 572408), (7396, 286204), (14792, 143102), (29584, 71551)]