27520216

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{21911}}^1$

素因数の和:22074

約数の個数: 16

約数和(自身を含む): 51931440

約数和(自身を除く): 24411224

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 21911, 43822, 87644, 175288, 3440027, 6880054, 13760108, 27520216]

約数ペア:

[(1, 27520216), (2, 13760108), (4, 6880054), (8, 3440027), (157, 175288), (314, 87644), (628, 43822), (1256, 21911)]