56278852

素因数分解:

$2^2\times 7^2\times {\mathrm{287137}}^1$

素因数の和:287155

約数の個数: 18

約数和(自身を含む): 114568062

約数和(自身を除く): 58289210

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 287137, 574274, 1148548, 2009959, 4019918, 8039836, 14069713, 28139426, 56278852]

約数ペア:

[(1, 56278852), (2, 28139426), (4, 14069713), (7, 8039836), (14, 4019918), (28, 2009959), (49, 1148548), (98, 574274), (196, 287137)]