42129584

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1949}}^1$

素因数の和:2157

約数の個数: 40

約数和(自身を含む): 93818400

約数和(自身を除く): 51688816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 1351, 1544, 1949, 2702, 3088, 3898, 5404, 7796, 10808, 13643, 15592, 21616, 27286, 31184, 54572, 109144, 218288, 376157, 752314, 1504628, 2633099, 3009256, 5266198, 6018512, 10532396, 21064792, 42129584]

約数ペア:

[(1, 42129584), (2, 21064792), (4, 10532396), (7, 6018512), (8, 5266198), (14, 3009256), (16, 2633099), (28, 1504628), (56, 752314), (112, 376157), (193, 218288), (386, 109144), (772, 54572), (1351, 31184), (1544, 27286), (1949, 21616), (2702, 15592), (3088, 13643), (3898, 10808), (5404, 7796)]