28126214

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{911}}^1$

素因数の和:1315

約数の個数: 16

約数和(自身を含む): 43338240

約数和(自身を除く): 15212026

約数列:

[1, 2, 43, 86, 359, 718, 911, 1822, 15437, 30874, 39173, 78346, 327049, 654098, 14063107, 28126214]

約数ペア:

[(1, 28126214), (2, 14063107), (43, 654098), (86, 327049), (359, 78346), (718, 39173), (911, 30874), (1822, 15437)]