864214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:831

約数の個数: 16

約数和(自身を含む): 1430352

約数和(自身を除く): 566138

約数列:

[1, 2, 13, 26, 43, 86, 559, 773, 1118, 1546, 10049, 20098, 33239, 66478, 432107, 864214]

約数ペア:

[(1, 864214), (2, 432107), (13, 66478), (26, 33239), (43, 20098), (86, 10049), (559, 1546), (773, 1118)]