28434584

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{22639}}^1$

素因数の和:22802

約数の個数: 16

約数和(自身を含む): 53656800

約数和(自身を除く): 25222216

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 22639, 45278, 90556, 181112, 3554323, 7108646, 14217292, 28434584]

約数ペア:

[(1, 28434584), (2, 14217292), (4, 7108646), (8, 3554323), (157, 181112), (314, 90556), (628, 45278), (1256, 22639)]