28245104

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{76753}}^1$

素因数の和:76784

約数の個数: 20

約数和(自身を含む): 57104976

約数和(自身を除く): 28859872

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 76753, 153506, 307012, 614024, 1228048, 1765319, 3530638, 7061276, 14122552, 28245104]

約数ペア:

[(1, 28245104), (2, 14122552), (4, 7061276), (8, 3530638), (16, 1765319), (23, 1228048), (46, 614024), (92, 307012), (184, 153506), (368, 76753)]