2049486598

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1249}}^1\times {\mathrm{20011}}^1$

素因数の和:21303

約数の個数: 16

約数和(自身を含む): 3151890000

約数和(自身を除く): 1102403402

約数列:

[1, 2, 41, 82, 1249, 2498, 20011, 40022, 51209, 102418, 820451, 1640902, 24993739, 49987478, 1024743299, 2049486598]

約数ペア:

[(1, 2049486598), (2, 1024743299), (41, 49987478), (82, 24993739), (1249, 1640902), (2498, 820451), (20011, 102418), (40022, 51209)]