2189849402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{4157}}^1\times {\mathrm{20261}}^1$

素因数の和:24433

約数の個数: 16

約数和(自身を含む): 3538474632

約数和(自身を除く): 1348625230

約数列:

[1, 2, 13, 26, 4157, 8314, 20261, 40522, 54041, 108082, 263393, 526786, 84224977, 168449954, 1094924701, 2189849402]

約数ペア:

[(1, 2189849402), (2, 1094924701), (13, 168449954), (26, 84224977), (4157, 526786), (8314, 263393), (20261, 108082), (40522, 54041)]