28437584

素因数分解:

$2^4\times 7^1\times {\mathrm{253907}}^1$

素因数の和:253922

約数の個数: 20

約数和(自身を含む): 62969184

約数和(自身を除く): 34531600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 253907, 507814, 1015628, 1777349, 2031256, 3554698, 4062512, 7109396, 14218792, 28437584]

約数ペア:

[(1, 28437584), (2, 14218792), (4, 7109396), (7, 4062512), (8, 3554698), (14, 2031256), (16, 1777349), (28, 1015628), (56, 507814), (112, 253907)]