2016171788

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{272603}}^1$

素因数の和:272693

約数の個数: 18

約数和(自身を含む): 3612275604

約数和(自身を除く): 1596103816

約数列:

[1, 2, 4, 43, 86, 172, 1849, 3698, 7396, 272603, 545206, 1090412, 11721929, 23443858, 46887716, 504042947, 1008085894, 2016171788]

約数ペア:

[(1, 2016171788), (2, 1008085894), (4, 504042947), (43, 46887716), (86, 23443858), (172, 11721929), (1849, 1090412), (3698, 545206), (7396, 272603)]