28251454

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{183451}}^1$

素因数の和:183471

約数の個数: 16

約数和(自身を含む): 52834176

約数和(自身を除く): 24582722

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 183451, 366902, 1284157, 2017961, 2568314, 4035922, 14125727, 28251454]

約数ペア:

[(1, 28251454), (2, 14125727), (7, 4035922), (11, 2568314), (14, 2017961), (22, 1284157), (77, 366902), (154, 183451)]