2947300426

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3972103}}^1$

素因数の和:3972165

約数の個数: 16

約数和(自身を含む): 5147846784

約数和(自身を除く): 2200546358

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 3972103, 7944206, 27804721, 55609442, 210521459, 421042918, 1473650213, 2947300426]

約数ペア:

[(1, 2947300426), (2, 1473650213), (7, 421042918), (14, 210521459), (53, 55609442), (106, 27804721), (371, 7944206), (742, 3972103)]