5678672

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{1381}}^1$

素因数の和:1646

約数の個数: 20

約数和(自身を含む): 11053236

約数和(自身を除く): 5374564

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 1381, 2056, 2762, 4112, 5524, 11048, 22096, 354917, 709834, 1419668, 2839336, 5678672]

約数ペア:

[(1, 5678672), (2, 2839336), (4, 1419668), (8, 709834), (16, 354917), (257, 22096), (514, 11048), (1028, 5524), (1381, 4112), (2056, 2762)]