38641242

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{280009}}^1$

素因数の和:280037

約数の個数: 16

約数和(自身を含む): 80642880

約数和(自身を除く): 42001638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 280009, 560018, 840027, 1680054, 6440207, 12880414, 19320621, 38641242]

約数ペア:

[(1, 38641242), (2, 19320621), (3, 12880414), (6, 6440207), (23, 1680054), (46, 840027), (69, 560018), (138, 280009)]