217280508722

素因数分解:

$2^1\times {\mathrm{821}}^1\times {\mathrm{2083}}^1\times {\mathrm{63527}}^1$

素因数の和:66433

約数の個数: 16

約数和(自身を含む): 326479540032

約数和(自身を除く): 109199031310

約数列:

[1, 2, 821, 1642, 2083, 4166, 63527, 127054, 1710143, 3420286, 52155667, 104311334, 132326741, 264653482, 108640254361, 217280508722]

約数ペア:

[(1, 217280508722), (2, 108640254361), (821, 264653482), (1642, 132326741), (2083, 104311334), (4166, 52155667), (63527, 3420286), (127054, 1710143)]