28702112

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 59126760

約数和(自身を除く): 30424648

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 157, 197, 232, 314, 394, 464, 628, 788, 928, 1256, 1576, 2512, 3152, 4553, 5024, 5713, 6304, 9106, 11426, 18212, 22852, 30929, 36424, 45704, 61858, 72848, 91408, 123716, 145696, 182816, 247432, 494864, 896941, 989728, 1793882, 3587764, 7175528, 14351056, 28702112]

約数ペア:

[(1, 28702112), (2, 14351056), (4, 7175528), (8, 3587764), (16, 1793882), (29, 989728), (32, 896941), (58, 494864), (116, 247432), (157, 182816), (197, 145696), (232, 123716), (314, 91408), (394, 72848), (464, 61858), (628, 45704), (788, 36424), (928, 30929), (1256, 22852), (1576, 18212), (2512, 11426), (3152, 9106), (4553, 6304), (5024, 5713)]