12856850

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{5471}}^1$

素因数の和:5530

約数の個数: 24

約数和(自身を含む): 24427008

約数和(自身を除く): 11570158

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 1175, 2350, 5471, 10942, 27355, 54710, 136775, 257137, 273550, 514274, 1285685, 2571370, 6428425, 12856850]

約数ペア:

[(1, 12856850), (2, 6428425), (5, 2571370), (10, 1285685), (25, 514274), (47, 273550), (50, 257137), (94, 136775), (235, 54710), (470, 27355), (1175, 10942), (2350, 5471)]