28059208

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{39409}}^1$

素因数の和:39504

約数の個数: 16

約数和(自身を含む): 53203500

約数和(自身を除く): 25144292

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 39409, 78818, 157636, 315272, 3507401, 7014802, 14029604, 28059208]

約数ペア:

[(1, 28059208), (2, 14029604), (4, 7014802), (8, 3507401), (89, 315272), (178, 157636), (356, 78818), (712, 39409)]