39784198

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1\times {\mathrm{881}}^1$

素因数の和:1287

約数の個数: 16

約数和(自身を含む): 60815664

約数和(自身を除く): 21031466

約数列:

[1, 2, 67, 134, 337, 674, 881, 1762, 22579, 45158, 59027, 118054, 296897, 593794, 19892099, 39784198]

約数ペア:

[(1, 39784198), (2, 19892099), (67, 593794), (134, 296897), (337, 118054), (674, 59027), (881, 45158), (1762, 22579)]