57404428

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{541}}^1\times {\mathrm{647}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 103257504

約数和(自身を除く): 45853076

約数列:

[1, 2, 4, 41, 82, 164, 541, 647, 1082, 1294, 2164, 2588, 22181, 26527, 44362, 53054, 88724, 106108, 350027, 700054, 1400108, 14351107, 28702214, 57404428]

約数ペア:

[(1, 57404428), (2, 28702214), (4, 14351107), (41, 1400108), (82, 700054), (164, 350027), (541, 106108), (647, 88724), (1082, 53054), (1294, 44362), (2164, 26527), (2588, 22181)]