2189236

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1907}}^1$

素因数の和:1959

約数の個数: 24

約数和(自身を含む): 4487616

約数和(自身を除く): 2298380

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 1907, 3814, 7628, 13349, 26698, 53396, 78187, 156374, 312748, 547309, 1094618, 2189236]

約数ペア:

[(1, 2189236), (2, 1094618), (4, 547309), (7, 312748), (14, 156374), (28, 78187), (41, 53396), (82, 26698), (164, 13349), (287, 7628), (574, 3814), (1148, 1907)]