56871038

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{39439}}^1$

素因数の和:39551

約数の個数: 16

約数和(自身を含む): 98442240

約数和(自身を除く): 41571202

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 39439, 78878, 276073, 552146, 4062217, 8124434, 28435519, 56871038]

約数ペア:

[(1, 56871038), (2, 28435519), (7, 8124434), (14, 4062217), (103, 552146), (206, 276073), (721, 78878), (1442, 39439)]