839883376

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{80387}}^1$

素因数の和:81048

約数の個数: 20

約数和(自身を含む): 1629786312

約数和(自身を除く): 789902936

約数列:

[1, 2, 4, 8, 16, 653, 1306, 2612, 5224, 10448, 80387, 160774, 321548, 643096, 1286192, 52492711, 104985422, 209970844, 419941688, 839883376]

約数ペア:

[(1, 839883376), (2, 419941688), (4, 209970844), (8, 104985422), (16, 52492711), (653, 1286192), (1306, 643096), (2612, 321548), (5224, 160774), (10448, 80387)]