27580886

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{673}}^1$

素因数の和:1367

約数の個数: 16

約数和(自身を含む): 42834048

約数和(自身を除く): 15253162

約数列:

[1, 2, 31, 62, 661, 673, 1322, 1346, 20491, 20863, 40982, 41726, 444853, 889706, 13790443, 27580886]

約数ペア:

[(1, 27580886), (2, 13790443), (31, 889706), (62, 444853), (661, 41726), (673, 40982), (1322, 20863), (1346, 20491)]