1388334

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{3259}}^1$

素因数の和:3335

約数の個数: 16

約数和(自身を含む): 2816640

約数和(自身を除く): 1428306

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 3259, 6518, 9777, 19554, 231389, 462778, 694167, 1388334]

約数ペア:

[(1, 1388334), (2, 694167), (3, 462778), (6, 231389), (71, 19554), (142, 9777), (213, 6518), (426, 3259)]