56865604

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{200231}}^1$

素因数の和:200306

約数の個数: 12

約数和(自身を含む): 100916928

約数和(自身を除く): 44051324

約数列:

[1, 2, 4, 71, 142, 284, 200231, 400462, 800924, 14216401, 28432802, 56865604]

約数ペア:

[(1, 56865604), (2, 28432802), (4, 14216401), (71, 800924), (142, 400462), (284, 200231)]