21082851786

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{32839333}}^1$

素因数の和:32839445

約数の個数: 16

約数和(自身を含む): 42559776864

約数和(自身を除く): 21476925078

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 32839333, 65678666, 98517999, 197035998, 3513808631, 7027617262, 10541425893, 21082851786]

約数ペア:

[(1, 21082851786), (2, 10541425893), (3, 7027617262), (6, 3513808631), (107, 197035998), (214, 98517999), (321, 65678666), (642, 32839333)]