526133036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21391}}^1$

素因数の和:21462

約数の個数: 48

約数和(自身を含む): 1106907648

約数和(自身を除く): 580774612

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 473, 559, 572, 946, 1118, 1892, 2236, 6149, 12298, 21391, 24596, 42782, 85564, 235301, 278083, 470602, 556166, 919813, 941204, 1112332, 1839626, 3058913, 3679252, 6117826, 10117943, 11957569, 12235652, 20235886, 23915138, 40471772, 47830276, 131533259, 263066518, 526133036]

約数ペア:

[(1, 526133036), (2, 263066518), (4, 131533259), (11, 47830276), (13, 40471772), (22, 23915138), (26, 20235886), (43, 12235652), (44, 11957569), (52, 10117943), (86, 6117826), (143, 3679252), (172, 3058913), (286, 1839626), (473, 1112332), (559, 941204), (572, 919813), (946, 556166), (1118, 470602), (1892, 278083), (2236, 235301), (6149, 85564), (12298, 42782), (21391, 24596)]