28483638

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{66863}}^1$

素因数の和:66939

約数の個数: 16

約数和(自身を含む): 57770496

約数和(自身を除く): 29286858

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 66863, 133726, 200589, 401178, 4747273, 9494546, 14241819, 28483638]

約数ペア:

[(1, 28483638), (2, 14241819), (3, 9494546), (6, 4747273), (71, 401178), (142, 200589), (213, 133726), (426, 66863)]