28414384

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{77213}}^1$

素因数の和:77244

約数の個数: 20

約数和(自身を含む): 57447216

約数和(自身を除く): 29032832

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 77213, 154426, 308852, 617704, 1235408, 1775899, 3551798, 7103596, 14207192, 28414384]

約数ペア:

[(1, 28414384), (2, 14207192), (4, 7103596), (8, 3551798), (16, 1775899), (23, 1235408), (46, 617704), (92, 308852), (184, 154426), (368, 77213)]