28457242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{11447}}^1$

素因数の和:11573

約数の個数: 16

約数和(自身を含む): 46982592

約数和(自身を除く): 18525350

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 11447, 22894, 125917, 251834, 1293511, 2587022, 14228621, 28457242]

約数ペア:

[(1, 28457242), (2, 14228621), (11, 2587022), (22, 1293511), (113, 251834), (226, 125917), (1243, 22894), (2486, 11447)]