25821318

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{187111}}^1$

素因数の和:187139

約数の個数: 16

約数和(自身を含む): 53888256

約数和(自身を除く): 28066938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 187111, 374222, 561333, 1122666, 4303553, 8607106, 12910659, 25821318]

約数ペア:

[(1, 25821318), (2, 12910659), (3, 8607106), (6, 4303553), (23, 1122666), (46, 561333), (69, 374222), (138, 187111)]