28573070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{66449}}^1$

素因数の和:66499

約数の個数: 16

約数和(自身を含む): 52628400

約数和(自身を除く): 24055330

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 66449, 132898, 332245, 664490, 2857307, 5714614, 14286535, 28573070]

約数ペア:

[(1, 28573070), (2, 14286535), (5, 5714614), (10, 2857307), (43, 664490), (86, 332245), (215, 132898), (430, 66449)]