26931466

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:789

約数の個数: 16

約数和(自身を含む): 40953600

約数和(自身を除く): 14022134

約数列:

[1, 2, 157, 199, 314, 398, 431, 862, 31243, 62486, 67667, 85769, 135334, 171538, 13465733, 26931466]

約数ペア:

[(1, 26931466), (2, 13465733), (157, 171538), (199, 135334), (314, 85769), (398, 67667), (431, 62486), (862, 31243)]