12362278

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:639

約数の個数: 16

約数和(自身を含む): 18900000

約数和(自身を除く): 6537722

約数列:

[1, 2, 89, 178, 199, 349, 398, 698, 17711, 31061, 35422, 62122, 69451, 138902, 6181139, 12362278]

約数ペア:

[(1, 12362278), (2, 6181139), (89, 138902), (178, 69451), (199, 62122), (349, 35422), (398, 31061), (698, 17711)]