27840496

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{11083}}^1$

素因数の和:11248

約数の個数: 20

約数和(自身を含む): 54289432

約数和(自身を除く): 26448936

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 11083, 22166, 44332, 88664, 177328, 1740031, 3480062, 6960124, 13920248, 27840496]

約数ペア:

[(1, 27840496), (2, 13920248), (4, 6960124), (8, 3480062), (16, 1740031), (157, 177328), (314, 88664), (628, 44332), (1256, 22166), (2512, 11083)]