28759266

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{1609}}^1$

素因数の和:1951

約数の個数: 32

約数和(自身を含む): 64142400

約数和(自身を除く): 35383134

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 662, 993, 1609, 1986, 2979, 3218, 4827, 5958, 8937, 9654, 14481, 17874, 28962, 43443, 86886, 532579, 1065158, 1597737, 3195474, 4793211, 9586422, 14379633, 28759266]

約数ペア:

[(1, 28759266), (2, 14379633), (3, 9586422), (6, 4793211), (9, 3195474), (18, 1597737), (27, 1065158), (54, 532579), (331, 86886), (662, 43443), (993, 28962), (1609, 17874), (1986, 14481), (2979, 9654), (3218, 8937), (4827, 5958)]