27906568

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{85081}}^1$

素因数の和:85128

約数の個数: 16

約数和(自身を含む): 53601660

約数和(自身を除く): 25695092

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 85081, 170162, 340324, 680648, 3488321, 6976642, 13953284, 27906568]

約数ペア:

[(1, 27906568), (2, 13953284), (4, 6976642), (8, 3488321), (41, 680648), (82, 340324), (164, 170162), (328, 85081)]