27980134

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3271}}^1$

素因数の和:3340

約数の個数: 32

約数和(自身を含む): 52770816

約数和(自身を除く): 24790682

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 329, 611, 658, 1222, 3271, 4277, 6542, 8554, 22897, 42523, 45794, 85046, 153737, 297661, 307474, 595322, 1076159, 1998581, 2152318, 3997162, 13990067, 27980134]

約数ペア:

[(1, 27980134), (2, 13990067), (7, 3997162), (13, 2152318), (14, 1998581), (26, 1076159), (47, 595322), (91, 307474), (94, 297661), (182, 153737), (329, 85046), (611, 45794), (658, 42523), (1222, 22897), (3271, 8554), (4277, 6542)]