28943988

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{56093}}^1$

素因数の和:56143

約数の個数: 24

約数和(自身を含む): 69107808

約数和(自身を除く): 40163820

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 56093, 112186, 168279, 224372, 336558, 673116, 2411999, 4823998, 7235997, 9647996, 14471994, 28943988]

約数ペア:

[(1, 28943988), (2, 14471994), (3, 9647996), (4, 7235997), (6, 4823998), (12, 2411999), (43, 673116), (86, 336558), (129, 224372), (172, 168279), (258, 112186), (516, 56093)]