51686422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{5419}}^1$

素因数の和:5691

約数の個数: 16

約数和(自身を含む): 81950400

約数和(自身を除く): 30263978

約数列:

[1, 2, 19, 38, 251, 502, 4769, 5419, 9538, 10838, 102961, 205922, 1360169, 2720338, 25843211, 51686422]

約数ペア:

[(1, 51686422), (2, 25843211), (19, 2720338), (38, 1360169), (251, 205922), (502, 102961), (4769, 10838), (5419, 9538)]