27547964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{222161}}^1$

素因数の和:222196

約数の個数: 12

約数和(自身を含む): 49764288

約数和(自身を除く): 22216324

約数列:

[1, 2, 4, 31, 62, 124, 222161, 444322, 888644, 6886991, 13773982, 27547964]

約数ペア:

[(1, 27547964), (2, 13773982), (4, 6886991), (31, 888644), (62, 444322), (124, 222161)]