1958743568

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2847011}}^1$

素因数の和:2847062

約数の個数: 20

約数和(自身を含む): 3883324368

約数和(自身を除く): 1924580800

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2847011, 5694022, 11388044, 22776088, 45552176, 122421473, 244842946, 489685892, 979371784, 1958743568]

約数ペア:

[(1, 1958743568), (2, 979371784), (4, 489685892), (8, 244842946), (16, 122421473), (43, 45552176), (86, 22776088), (172, 11388044), (344, 5694022), (688, 2847011)]