249327502

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{43271}}^1$

素因数の和:43383

約数の個数: 16

約数和(自身を含む): 388409472

約数和(自身を除く): 139081970

約数列:

[1, 2, 43, 67, 86, 134, 2881, 5762, 43271, 86542, 1860653, 2899157, 3721306, 5798314, 124663751, 249327502]

約数ペア:

[(1, 249327502), (2, 124663751), (43, 5798314), (67, 3721306), (86, 2899157), (134, 1860653), (2881, 86542), (5762, 43271)]