42721242

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{65323}}^1$

素因数の和:65437

約数の個数: 16

約数和(自身を含む): 86227680

約数和(自身を除く): 43506438

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 65323, 130646, 195969, 391938, 7120207, 14240414, 21360621, 42721242]

約数ペア:

[(1, 42721242), (2, 21360621), (3, 14240414), (6, 7120207), (109, 391938), (218, 195969), (327, 130646), (654, 65323)]