28072016

素因数分解:

$2^4\times 7^1\times {\mathrm{250643}}^1$

素因数の和:250658

約数の個数: 20

約数和(自身を含む): 62159712

約数和(自身を除く): 34087696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 250643, 501286, 1002572, 1754501, 2005144, 3509002, 4010288, 7018004, 14036008, 28072016]

約数ペア:

[(1, 28072016), (2, 14036008), (4, 7018004), (7, 4010288), (8, 3509002), (14, 2005144), (16, 1754501), (28, 1002572), (56, 501286), (112, 250643)]