28620464

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{77773}}^1$

素因数の和:77804

約数の個数: 20

約数和(自身を含む): 57863856

約数和(自身を除く): 29243392

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 77773, 155546, 311092, 622184, 1244368, 1788779, 3577558, 7155116, 14310232, 28620464]

約数ペア:

[(1, 28620464), (2, 14310232), (4, 7155116), (8, 3577558), (16, 1788779), (23, 1244368), (46, 622184), (92, 311092), (184, 155546), (368, 77773)]