261635564

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{52453}}^1$

素因数の和:52529

約数の個数: 24

約数和(自身を含む): 484674960

約数和(自身を除く): 223039396

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 2494, 4988, 52453, 104906, 209812, 1521137, 2255479, 3042274, 4510958, 6084548, 9021916, 65408891, 130817782, 261635564]

約数ペア:

[(1, 261635564), (2, 130817782), (4, 65408891), (29, 9021916), (43, 6084548), (58, 4510958), (86, 3042274), (116, 2255479), (172, 1521137), (1247, 209812), (2494, 104906), (4988, 52453)]