28386493

素因数分解:

${\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:336

約数の個数: 16

約数和(自身を含む): 30159360

約数和(自身を除く): 1772867

約数列:

[1, 43, 59, 67, 167, 2537, 2881, 3953, 7181, 9853, 11189, 169979, 423679, 481127, 660151, 28386493]

約数ペア:

[(1, 28386493), (43, 660151), (59, 481127), (67, 423679), (167, 169979), (2537, 11189), (2881, 9853), (3953, 7181)]