28238889322

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{19583141}}^1$

素因数の和:19583253

約数の個数: 16

約数和(自身を含む): 48879522432

約数和(自身を除く): 20640633110

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 19583141, 39166282, 137081987, 274163974, 2017063523, 4034127046, 14119444661, 28238889322]

約数ペア:

[(1, 28238889322), (2, 14119444661), (7, 4034127046), (14, 2017063523), (103, 274163974), (206, 137081987), (721, 39166282), (1442, 19583141)]