28257228

素因数分解:

$2^2\times 3^3\times {\mathrm{261641}}^1$

素因数の和:261654

約数の個数: 24

約数和(自身を含む): 73259760

約数和(自身を除く): 45002532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 261641, 523282, 784923, 1046564, 1569846, 2354769, 3139692, 4709538, 7064307, 9419076, 14128614, 28257228]

約数ペア:

[(1, 28257228), (2, 14128614), (3, 9419076), (4, 7064307), (6, 4709538), (9, 3139692), (12, 2354769), (18, 1569846), (27, 1046564), (36, 784923), (54, 523282), (108, 261641)]