12960638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2027}}^1$

素因数の和:2191

約数の個数: 16

約数和(自身を含む): 20442240

約数和(自身を除く): 7481602

約数列:

[1, 2, 23, 46, 139, 278, 2027, 3197, 4054, 6394, 46621, 93242, 281753, 563506, 6480319, 12960638]

約数ペア:

[(1, 12960638), (2, 6480319), (23, 563506), (46, 281753), (139, 93242), (278, 46621), (2027, 6394), (3197, 4054)]