2078984558

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101921}}^1$

素因数の和:102008

約数の個数: 32

約数和(自身を含む): 3757252608

約数和(自身を除く): 1678268050

約数列:

[1, 2, 7, 14, 31, 47, 62, 94, 217, 329, 434, 658, 1457, 2914, 10199, 20398, 101921, 203842, 713447, 1426894, 3159551, 4790287, 6319102, 9580574, 22116857, 33532009, 44233714, 67064018, 148498897, 296997794, 1039492279, 2078984558]

約数ペア:

[(1, 2078984558), (2, 1039492279), (7, 296997794), (14, 148498897), (31, 67064018), (47, 44233714), (62, 33532009), (94, 22116857), (217, 9580574), (329, 6319102), (434, 4790287), (658, 3159551), (1457, 1426894), (2914, 713447), (10199, 203842), (20398, 101921)]