28017374

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181931}}^1$

素因数の和:181951

約数の個数: 16

約数和(自身を含む): 52396416

約数和(自身を除く): 24379042

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 181931, 363862, 1273517, 2001241, 2547034, 4002482, 14008687, 28017374]

約数ペア:

[(1, 28017374), (2, 14008687), (7, 4002482), (11, 2547034), (14, 2001241), (22, 1273517), (77, 363862), (154, 181931)]