2685226

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:789

約数の個数: 16

約数和(自身を含む): 4235040

約数和(自身を除く): 1549814

約数列:

[1, 2, 29, 58, 67, 134, 691, 1382, 1943, 3886, 20039, 40078, 46297, 92594, 1342613, 2685226]

約数ペア:

[(1, 2685226), (2, 1342613), (29, 92594), (58, 46297), (67, 40078), (134, 20039), (691, 3886), (1382, 1943)]