548798978

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{64157}}^1$

素因数の和:64226

約数の個数: 32

約数和(自身を含む): 1034740224

約数和(自身を除く): 485941246

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 329, 611, 658, 1222, 4277, 8554, 64157, 128314, 449099, 834041, 898198, 1668082, 3015379, 5838287, 6030758, 11676574, 21107653, 39199927, 42215306, 78399854, 274399489, 548798978]

約数ペア:

[(1, 548798978), (2, 274399489), (7, 78399854), (13, 42215306), (14, 39199927), (26, 21107653), (47, 11676574), (91, 6030758), (94, 5838287), (182, 3015379), (329, 1668082), (611, 898198), (658, 834041), (1222, 449099), (4277, 128314), (8554, 64157)]