42542482

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{10271}}^1$

素因数の和:10401

約数の個数: 16

約数和(自身を含む): 67795200

約数和(自身を除く): 25252718

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 10271, 20542, 195149, 390298, 1119539, 2239078, 21271241, 42542482]

約数ペア:

[(1, 42542482), (2, 21271241), (19, 2239078), (38, 1119539), (109, 390298), (218, 195149), (2071, 20542), (4142, 10271)]