340784816

素因数分解:

$2^4\times {\mathrm{21299051}}^1$

素因数の和:21299059

約数の個数: 10

約数和(自身を含む): 660270612

約数和(自身を除く): 319485796

約数列:

[1, 2, 4, 8, 16, 21299051, 42598102, 85196204, 170392408, 340784816]

約数ペア:

[(1, 340784816), (2, 170392408), (4, 85196204), (8, 42598102), (16, 21299051)]