28819879

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{673}}^1$

素因数の和:930

約数の個数: 16

約数和(自身を含む): 33484320

約数和(自身を除く): 4664441

約数列:

[1, 11, 17, 187, 229, 673, 2519, 3893, 7403, 11441, 42823, 125851, 154117, 1695287, 2619989, 28819879]

約数ペア:

[(1, 28819879), (11, 2619989), (17, 1695287), (187, 154117), (229, 125851), (673, 42823), (2519, 11441), (3893, 7403)]