28251086

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{4903}}^1$

素因数の和:5015

約数の個数: 16

約数和(自身を含む): 44018304

約数和(自身を除く): 15767218

約数列:

[1, 2, 43, 67, 86, 134, 2881, 4903, 5762, 9806, 210829, 328501, 421658, 657002, 14125543, 28251086]

約数ペア:

[(1, 28251086), (2, 14125543), (43, 657002), (67, 421658), (86, 328501), (134, 210829), (2881, 9806), (4903, 5762)]