12856432

素因数分解:

$2^4\times {\mathrm{787}}^1\times {\mathrm{1021}}^1$

素因数の和:1816

約数の個数: 20

約数和(自身を含む): 24965416

約数和(自身を除く): 12108984

約数列:

[1, 2, 4, 8, 16, 787, 1021, 1574, 2042, 3148, 4084, 6296, 8168, 12592, 16336, 803527, 1607054, 3214108, 6428216, 12856432]

約数ペア:

[(1, 12856432), (2, 6428216), (4, 3214108), (8, 1607054), (16, 803527), (787, 16336), (1021, 12592), (1574, 8168), (2042, 6296), (3148, 4084)]