12184450

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{1237}}^1$

素因数の和:1446

約数の個数: 24

約数和(自身を含む): 22796532

約数和(自身を除く): 10612082

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 985, 1237, 1970, 2474, 4925, 6185, 9850, 12370, 30925, 61850, 243689, 487378, 1218445, 2436890, 6092225, 12184450]

約数ペア:

[(1, 12184450), (2, 6092225), (5, 2436890), (10, 1218445), (25, 487378), (50, 243689), (197, 61850), (394, 30925), (985, 12370), (1237, 9850), (1970, 6185), (2474, 4925)]