22778768

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{2797}}^1$

素因数の和:3314

約数の個数: 20

約数和(自身を含む): 44236380

約数和(自身を除く): 21457612

約数列:

[1, 2, 4, 8, 16, 509, 1018, 2036, 2797, 4072, 5594, 8144, 11188, 22376, 44752, 1423673, 2847346, 5694692, 11389384, 22778768]

約数ペア:

[(1, 22778768), (2, 11389384), (4, 5694692), (8, 2847346), (16, 1423673), (509, 44752), (1018, 22376), (2036, 11188), (2797, 8144), (4072, 5594)]