21149303754

素因数分解:

$2^1\times 3^1\times {\mathrm{829}}^1\times {\mathrm{4251971}}^1$

素因数の和:4252805

約数の個数: 16

約数和(自身を含む): 42349641120

約数和(自身を除く): 21200337366

約数列:

[1, 2, 3, 6, 829, 1658, 2487, 4974, 4251971, 8503942, 12755913, 25511826, 3524883959, 7049767918, 10574651877, 21149303754]

約数ペア:

[(1, 21149303754), (2, 10574651877), (3, 7049767918), (6, 3524883959), (829, 25511826), (1658, 12755913), (2487, 8503942), (4974, 4251971)]