28990794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6451}}^1$

素因数の和:6570

約数の個数: 32

約数和(自身を含む): 66894336

約数和(自身を除く): 37903542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 6451, 12902, 19353, 38706, 45157, 90314, 135471, 270942, 690257, 1380514, 2070771, 4141542, 4831799, 9663598, 14495397, 28990794]

約数ペア:

[(1, 28990794), (2, 14495397), (3, 9663598), (6, 4831799), (7, 4141542), (14, 2070771), (21, 1380514), (42, 690257), (107, 270942), (214, 135471), (321, 90314), (642, 45157), (749, 38706), (1498, 19353), (2247, 12902), (4494, 6451)]