28618712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{188281}}^1$

素因数の和:188306

約数の個数: 16

約数和(自身を含む): 56484600

約数和(自身を除く): 27865888

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 188281, 376562, 753124, 1506248, 3577339, 7154678, 14309356, 28618712]

約数ペア:

[(1, 28618712), (2, 14309356), (4, 7154678), (8, 3577339), (19, 1506248), (38, 753124), (76, 376562), (152, 188281)]