28468994

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{1223}}^1$

素因数の和:1441

約数の個数: 16

約数和(自身を含む): 43535232

約数和(自身を除く): 15066238

約数列:

[1, 2, 103, 113, 206, 226, 1223, 2446, 11639, 23278, 125969, 138199, 251938, 276398, 14234497, 28468994]

約数ペア:

[(1, 28468994), (2, 14234497), (103, 276398), (113, 251938), (206, 138199), (226, 125969), (1223, 23278), (2446, 11639)]