56457232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271429}}^1$

素因数の和:271450

約数の個数: 20

約数和(自身を含む): 117800620

約数和(自身を除く): 61343388

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271429, 542858, 1085716, 2171432, 3528577, 4342864, 7057154, 14114308, 28228616, 56457232]

約数ペア:

[(1, 56457232), (2, 28228616), (4, 14114308), (8, 7057154), (13, 4342864), (16, 3528577), (26, 2171432), (52, 1085716), (104, 542858), (208, 271429)]