28267756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{3847}}^1$

素因数の和:4029

約数の個数: 24

約数和(自身を含む): 54302976

約数和(自身を除く): 26035220

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 668, 1837, 3674, 3847, 7348, 7694, 15388, 42317, 84634, 169268, 642449, 1284898, 2569796, 7066939, 14133878, 28267756]

約数ペア:

[(1, 28267756), (2, 14133878), (4, 7066939), (11, 2569796), (22, 1284898), (44, 642449), (167, 169268), (334, 84634), (668, 42317), (1837, 15388), (3674, 7694), (3847, 7348)]