51431818

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{23789}}^1$

素因数の和:23861

約数の個数: 16

約数和(自身を含む): 82218240

約数和(自身を除く): 30786422

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 23789, 47578, 547147, 1094294, 1118083, 2236166, 25715909, 51431818]

約数ペア:

[(1, 51431818), (2, 25715909), (23, 2236166), (46, 1118083), (47, 1094294), (94, 547147), (1081, 47578), (2162, 23789)]