27481004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{221621}}^1$

素因数の和:221656

約数の個数: 12

約数和(自身を含む): 49643328

約数和(自身を除く): 22162324

約数列:

[1, 2, 4, 31, 62, 124, 221621, 443242, 886484, 6870251, 13740502, 27481004]

約数ペア:

[(1, 27481004), (2, 13740502), (4, 6870251), (31, 886484), (62, 443242), (124, 221621)]