28432589

素因数分解:

${\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:320

約数の個数: 16

約数和(自身を含む): 30159360

約数和(自身を除く): 1726771

約数列:

[1, 43, 67, 71, 139, 2881, 3053, 4757, 5977, 9313, 9869, 204551, 400459, 424367, 661223, 28432589]

約数ペア:

[(1, 28432589), (43, 661223), (67, 424367), (71, 400459), (139, 204551), (2881, 9869), (3053, 9313), (4757, 5977)]