51399218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{104047}}^1$

素因数の和:104081

約数の個数: 16

約数和(自身を含む): 87400320

約数和(自身を除く): 36001102

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 104047, 208094, 1352611, 1976893, 2705222, 3953786, 25699609, 51399218]

約数ペア:

[(1, 51399218), (2, 25699609), (13, 3953786), (19, 2705222), (26, 1976893), (38, 1352611), (247, 208094), (494, 104047)]