1340394076

素因数分解:

$2^2\times 7^1\times {\mathrm{47871217}}^1$

素因数の和:47871228

約数の個数: 12

約数和(自身を含む): 2680788208

約数和(自身を除く): 1340394132

約数列:

[1, 2, 4, 7, 14, 28, 47871217, 95742434, 191484868, 335098519, 670197038, 1340394076]

約数ペア:

[(1, 1340394076), (2, 670197038), (4, 335098519), (7, 191484868), (14, 95742434), (28, 47871217)]