1244384788

素因数分解:

$2^2\times {\mathrm{557}}^1\times {\mathrm{558521}}^1$

素因数の和:559082

約数の個数: 12

約数和(自身を含む): 2181586932

約数和(自身を除く): 937202144

約数列:

[1, 2, 4, 557, 1114, 2228, 558521, 1117042, 2234084, 311096197, 622192394, 1244384788]

約数ペア:

[(1, 1244384788), (2, 622192394), (4, 311096197), (557, 2234084), (1114, 1117042), (2228, 558521)]