28144472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{185161}}^1$

素因数の和:185186

約数の個数: 16

約数和(自身を含む): 55548600

約数和(自身を除く): 27404128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 185161, 370322, 740644, 1481288, 3518059, 7036118, 14072236, 28144472]

約数ペア:

[(1, 28144472), (2, 14072236), (4, 7036118), (8, 3518059), (19, 1481288), (38, 740644), (76, 370322), (152, 185161)]