254981426

素因数分解:

$2^1\times 7^1\times {\mathrm{3329}}^1\times {\mathrm{5471}}^1$

素因数の和:8809

約数の個数: 16

約数和(自身を含む): 437322240

約数和(自身を除く): 182340814

約数列:

[1, 2, 7, 14, 3329, 5471, 6658, 10942, 23303, 38297, 46606, 76594, 18212959, 36425918, 127490713, 254981426]

約数ペア:

[(1, 254981426), (2, 127490713), (7, 36425918), (14, 18212959), (3329, 76594), (5471, 46606), (6658, 38297), (10942, 23303)]