28836

素因数分解:

$2^2\times 3^4\times {\mathrm{89}}^1$

素因数の和:105

約数の個数: 30

約数和(自身を含む): 76230

約数和(自身を除く): 47394

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 89, 108, 162, 178, 267, 324, 356, 534, 801, 1068, 1602, 2403, 3204, 4806, 7209, 9612, 14418, 28836]

約数ペア:

[(1, 28836), (2, 14418), (3, 9612), (4, 7209), (6, 4806), (9, 3204), (12, 2403), (18, 1602), (27, 1068), (36, 801), (54, 534), (81, 356), (89, 324), (108, 267), (162, 178)]