2087686084

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{28949}}^1$

素因数の和:29124

約数の個数: 36

約数和(自身を含む): 4042867500

約数和(自身を除く): 1955181416

約数列:

[1, 2, 4, 11, 22, 44, 121, 149, 242, 298, 484, 596, 1639, 3278, 6556, 18029, 28949, 36058, 57898, 72116, 115796, 318439, 636878, 1273756, 3502829, 4313401, 7005658, 8626802, 14011316, 17253604, 47447411, 94894822, 189789644, 521921521, 1043843042, 2087686084]

約数ペア:

[(1, 2087686084), (2, 1043843042), (4, 521921521), (11, 189789644), (22, 94894822), (44, 47447411), (121, 17253604), (149, 14011316), (242, 8626802), (298, 7005658), (484, 4313401), (596, 3502829), (1639, 1273756), (3278, 636878), (6556, 318439), (18029, 115796), (28949, 72116), (36058, 57898)]