1357424

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1973}}^1$

素因数の和:2024

約数の個数: 20

約数和(自身を含む): 2692536

約数和(自身を除く): 1335112

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1973, 3946, 7892, 15784, 31568, 84839, 169678, 339356, 678712, 1357424]

約数ペア:

[(1, 1357424), (2, 678712), (4, 339356), (8, 169678), (16, 84839), (43, 31568), (86, 15784), (172, 7892), (344, 3946), (688, 1973)]