51951526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1237}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 89849088

約数和(自身を除く): 37897562

約数列:

[1, 2, 11, 22, 23, 46, 83, 166, 253, 506, 913, 1237, 1826, 1909, 2474, 3818, 13607, 20999, 27214, 28451, 41998, 56902, 102671, 205342, 312961, 625922, 1129381, 2258762, 2361433, 4722866, 25975763, 51951526]

約数ペア:

[(1, 51951526), (2, 25975763), (11, 4722866), (22, 2361433), (23, 2258762), (46, 1129381), (83, 625922), (166, 312961), (253, 205342), (506, 102671), (913, 56902), (1237, 41998), (1826, 28451), (1909, 27214), (2474, 20999), (3818, 13607)]