28132772

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1601}}^1$

素因数の和:1819

約数の個数: 24

約数和(自身を含む): 51674112

約数和(自身を除く): 23541340

約数列:

[1, 2, 4, 23, 46, 92, 191, 382, 764, 1601, 3202, 4393, 6404, 8786, 17572, 36823, 73646, 147292, 305791, 611582, 1223164, 7033193, 14066386, 28132772]

約数ペア:

[(1, 28132772), (2, 14066386), (4, 7033193), (23, 1223164), (46, 611582), (92, 305791), (191, 147292), (382, 73646), (764, 36823), (1601, 17572), (3202, 8786), (4393, 6404)]